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125680246692 = 2237111310462891
BaseRepresentation
bin111010100001100100…
…0000101111110100100
3110000101212120001002120
41311003020011332210
54024343120343232
6133423043505540
712036321320250
oct1650310057644
9400355501076
10125680246692
114933424a580
12204360882b0
13bb0bc5a2a0
1461238bd260
1534089cb92c
hex1d43205fa4

125680246692 has 96 divisors (see below), whose sum is σ = 393739551744. Its totient is φ = 30133123200.

The previous prime is 125680246687. The next prime is 125680246709. The reversal of 125680246692 is 296642086521.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5219434 + ... + 5243457.

It is an arithmetic number, because the mean of its divisors is an integer number (4101453664).

Almost surely, 2125680246692 is an apocalyptic number.

125680246692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125680246692 is an abundant number, since it is smaller than the sum of its proper divisors (268059305052).

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

125680246692 is a wasteful number, since it uses less digits than its factorization.

125680246692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10462929 (or 10462927 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 125680246692 in words is "one hundred twenty-five billion, six hundred eighty million, two hundred forty-six thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 7 11 12 13 14 21 22 26 28 33 39 42 44 52 66 77 78 84 91 132 143 154 156 182 231 273 286 308 364 429 462 546 572 858 924 1001 1092 1716 2002 3003 4004 6006 12012 10462891 20925782 31388673 41851564 62777346 73240237 115091801 125554692 136017583 146480474 219720711 230183602 272035166 292960948 345275403 408052749 439441422 460367204 544070332 690550806 805642607 816105498 878882844 952123081 1381101612 1496193413 1611285214 1632210996 1904246162 2416927821 2856369243 2992386826 3222570428 3808492324 4488580239 4833855642 5712738486 5984773652 8977160478 9667711284 10473353891 11425476972 17954320956 20946707782 31420061673 41893415564 62840123346 125680246692