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124954130904 = 23313219393859
BaseRepresentation
bin111010001011111011…
…0001011100111011000
3102221112021020112111020
41310113312023213120
54021401224142104
6133223024402440
712012323405511
oct1642766134730
9387467215436
10124954130904
1148aa1392a89
1220272a76420
13ba246a5b85
1460952a7a08
1533b4d9b2d9
hex1d17d8b9d8

124954130904 has 32 divisors (see below), whose sum is σ = 312409752000. Its totient is φ = 41648120352.

The previous prime is 124954130869. The next prime is 124954130921. The reversal of 124954130904 is 409031459421.

It is a super-2 number, since 2×1249541309042 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120327 + ... + 514185.

It is an arithmetic number, because the mean of its divisors is an integer number (9762804750).

Almost surely, 2124954130904 is an apocalyptic number.

It is an amenable number.

124954130904 is an abundant number, since it is smaller than the sum of its proper divisors (187455621096).

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

124954130904 is a wasteful number, since it uses less digits than its factorization.

124954130904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407087 (or 407083 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 124954130904 in words is "one hundred twenty-four billion, nine hundred fifty-four million, one hundred thirty thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 24 13219 26438 39657 52876 79314 105752 158628 317256 393859 787718 1181577 1575436 2363154 3150872 4726308 9452616 5206422121 10412844242 15619266363 20825688484 31238532726 41651376968 62477065452 124954130904