Base | Representation |
---|---|
bin | 111010001011111011… |
… | …0001011100111011000 |
3 | 102221112021020112111020 |
4 | 1310113312023213120 |
5 | 4021401224142104 |
6 | 133223024402440 |
7 | 12012323405511 |
oct | 1642766134730 |
9 | 387467215436 |
10 | 124954130904 |
11 | 48aa1392a89 |
12 | 20272a76420 |
13 | ba246a5b85 |
14 | 60952a7a08 |
15 | 33b4d9b2d9 |
hex | 1d17d8b9d8 |
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".
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