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52551350234000 = 2453832571231807
BaseRepresentation
bin10111111001011100100001…
…00100000010101110010000
320220001212012221201222210222
423330232100210002232100
523342000131124442000
6303433431303212212
714032465306532552
oct1374562044025620
9226055187658728
1052551350234000
11158209a2218192
125a88978a47068
13234275681a857
14cd96db0874d2
15611eab929a85
hex2fcb90902b90

52551350234000 has 160 divisors (see below), whose sum is σ = 129100613031936. Its totient is φ = 20686457241600.

The previous prime is 52551350233981. The next prime is 52551350234011. The reversal of 52551350234000 is 43205315525.

It is a super-2 number, since 2×525513502340002 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42046097 + ... + 43277903.

Almost surely, 252551350234000 is an apocalyptic number.

52551350234000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52551350234000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64550306515968).

52551350234000 is an abundant number, since it is smaller than the sum of its proper divisors (76549262797936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52551350234000 is a wasteful number, since it uses less digits than its factorization.

52551350234000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232170 (or 1232154 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 52551350234000 its reverse (43205315525), we get a palindrome (52594555549525).

The spelling of 52551350234000 in words is "fifty-two trillion, five hundred fifty-one billion, three hundred fifty million, two hundred thirty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 83 100 125 166 200 250 257 332 400 415 500 514 664 830 1000 1028 1285 1328 1660 2000 2056 2075 2570 3320 4112 4150 5140 6425 6640 8300 10280 10375 12850 16600 20560 20750 21331 25700 32125 33200 41500 42662 51400 64250 83000 85324 102800 106655 128500 166000 170648 213310 257000 341296 426620 514000 533275 853240 1066550 1231807 1706480 2133100 2463614 2666375 4266200 4927228 5332750 6159035 8532400 9854456 10665500 12318070 19708912 21331000 24636140 30795175 42662000 49272280 61590350 98544560 102239981 123180700 153975875 204479962 246361400 307951750 316574399 408959924 492722800 511199905 615903500 633148798 817919848 1022399810 1231807000 1266297596 1582871995 1635839696 2044799620 2463614000 2532595192 2555999525 3165743990 4089599240 5065190384 5111999050 6331487980 7914359975 8179198480 10223998100 12662975960 12779997625 15828719950 20447996200 25325951920 25559995250 26275675117 31657439900 39571799875 40895992400 51119990500 52551350234 63314879800 79143599750 102239981000 105102700468 126629759600 131378375585 158287199500 204479962000 210205400936 262756751170 316574399000 420410801872 525513502340 633148798000 656891877925 1051027004680 1313783755850 2102054009360 2627567511700 3284459389625 5255135023400 6568918779250 10510270046800 13137837558500 26275675117000 52551350234000