Base | Representation |
---|---|
bin | 1101111100001101010110… |
… | …00010011110101000010000 |
3 | 11000112200121220200000100021 |
4 | 12332012223002132220100 |
5 | 13004232043043121412 |
6 | 145111110120033224 |
7 | 6312553345202632 |
oct | 676065302365020 |
9 | 130480556600307 |
10 | 30656051145232 |
11 | 984a181740677 |
12 | 3531421602814 |
13 | 1414b126a1986 |
14 | 77da91884a52 |
15 | 38267a878607 |
hex | 1be1ab09ea10 |
30656051145232 has 20 divisors (see below), whose sum is σ = 60516780210540. Its totient is φ = 15038817542528.
The previous prime is 30656051145221. The next prime is 30656051145259. The reversal of 30656051145232 is 23254115065603.
30656051145232 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 16995369031936 + 13660682113296 = 4122544^2 + 3696036^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18075501007 + ... + 18075502702.
It is an arithmetic number, because the mean of its divisors is an integer number (3025839010527).
Almost surely, 230656051145232 is an apocalyptic number.
It is an amenable number.
30656051145232 is a deficient number, since it is larger than the sum of its proper divisors (29860729065308).
30656051145232 is a wasteful number, since it uses less digits than its factorization.
30656051145232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36151003770 (or 36151003764 counting only the distinct ones).
The product of its (nonzero) digits is 648000, while the sum is 43.
The spelling of 30656051145232 in words is "thirty trillion, six hundred fifty-six billion, fifty-one million, one hundred forty-five thousand, two hundred thirty-two".
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