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153126352000 = 275382111657
BaseRepresentation
bin1000111010011100001…
…0101011010010000000
3112122020122020122120101
42032213002223102000
510002100321231000
6154202325052144
714030420342056
oct2164702532200
9478218218511
10153126352000
1159a38919736
1225815857054
13115941a2b9b
1475a8a881d6
153eb32d0e6a
hex23a70ab480

153126352000 has 128 divisors (see below), whose sum is σ = 381206807280. Its totient is φ = 61170688000.

The previous prime is 153126351991. The next prime is 153126352039. The reversal of 153126352000 is 253621351.

It can be written as a sum of positive squares in 8 ways, for example, as 5061468736 + 148064883264 = 71144^2 + 384792^2 .

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 153126352000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13130172 + ... + 13141828.

Almost surely, 2153126352000 is an apocalyptic number.

153126352000 is a gapful number since it is divisible by the number (10) 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 153126352000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190603403640).

153126352000 is an abundant number, since it is smaller than the sum of its proper divisors (228080455280).

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

153126352000 is an equidigital number, since it uses as much as digits as its factorization.

153126352000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12507 (or 12485 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 153126352000 its reverse (253621351), we get a palindrome (153379973351).

The spelling of 153126352000 in words is "one hundred fifty-three billion, one hundred twenty-six million, three hundred fifty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 640 800 821 1000 1600 1642 2000 3200 3284 4000 4105 6568 8000 8210 11657 13136 16000 16420 20525 23314 26272 32840 41050 46628 52544 58285 65680 82100 93256 102625 105088 116570 131360 164200 186512 205250 233140 262720 291425 328400 373024 410500 466280 525440 582850 656800 746048 821000 932560 1165700 1313600 1457125 1492096 1642000 1865120 2331400 2627200 2914250 3284000 3730240 4662800 5828500 6568000 7460480 9325600 9570397 11657000 13136000 18651200 19140794 23314000 37302400 38281588 46628000 47851985 76563176 93256000 95703970 153126352 186512000 191407940 239259925 306252704 382815880 478519850 612505408 765631760 957039700 1196299625 1225010816 1531263520 1914079400 2392599250 3062527040 3828158800 4785198500 6125054080 7656317600 9570397000 15312635200 19140794000 30625270400 38281588000 76563176000 153126352000