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3141422550 = 2325275916903
BaseRepresentation
bin1011101100111110…
…0100110111010110
322002221010210121100
42323033210313112
522413201010200
61235415330530
7140563436220
oct27317446726
98087123540
103141422550
111372284292
12738080a46
133b0a9c216
1421b2db410
15135bcbd00
hexbb3e4dd6

3141422550 has 144 divisors (see below), whose sum is σ = 9809729280. Its totient is φ = 705827520.

The previous prime is 3141422533. The next prime is 3141422563. The reversal of 3141422550 is 552241413.

3141422550 is a `hidden beast` number, since 31 + 41 + 42 + 2 + 550 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 177399 + ... + 194301.

It is an arithmetic number, because the mean of its divisors is an integer number (68123120).

Almost surely, 23141422550 is an apocalyptic number.

3141422550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3141422550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4904864640).

3141422550 is an abundant number, since it is smaller than the sum of its proper divisors (6668306730).

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

3141422550 is a wasteful number, since it uses less digits than its factorization.

3141422550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16987 (or 16979 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 3141422550 is about 56048.3947138542. The cubic root of 3141422550 is about 1464.5654533224.

Adding to 3141422550 its reverse (552241413), we get a palindrome (3693663963).

The spelling of 3141422550 in words is "three billion, one hundred forty-one million, four hundred twenty-two thousand, five hundred fifty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 59 63 70 75 90 105 118 126 150 175 177 210 225 295 315 350 354 413 450 525 531 590 630 826 885 1050 1062 1239 1475 1575 1770 2065 2478 2655 2950 3150 3717 4130 4425 5310 6195 7434 8850 10325 12390 13275 16903 18585 20650 26550 30975 33806 37170 50709 61950 84515 92925 101418 118321 152127 169030 185850 236642 253545 304254 354963 422575 507090 591605 709926 760635 845150 997277 1064889 1183210 1267725 1521270 1774815 1994554 2129778 2535450 2958025 2991831 3549630 3803175 4986385 5324445 5916050 5983662 6980939 7606350 8874075 8975493 9972770 10648890 13961878 14959155 17748150 17950986 20942817 24931925 26622225 29918310 34904695 41885634 44877465 49863850 53244450 62828451 69809390 74795775 89754930 104714085 125656902 149591550 174523475 209428170 224387325 314142255 349046950 448774650 523570425 628284510 1047140850 1570711275 3141422550