Base | Representation |
---|---|
bin | 1101111000000010000011… |
… | …10110110001111011110100 |
3 | 11000000222020020202002100210 |
4 | 12330001001312301323310 |
5 | 12444404201423101012 |
6 | 144521134555105420 |
7 | 6266313332234622 |
oct | 674010166617364 |
9 | 130028206662323 |
10 | 30512552550132 |
11 | 97a43344aa224 |
12 | 3509654142270 |
13 | 1404424045983 |
14 | 776b5b742512 |
15 | 37da7c92623c |
hex | 1bc041db1ef4 |
30512552550132 has 96 divisors (see below), whose sum is σ = 76971241428480. Its totient is φ = 9374801224320.
The previous prime is 30512552550121. The next prime is 30512552550157. The reversal of 30512552550132 is 23105525521503.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 394858963 + ... + 394936229.
It is an arithmetic number, because the mean of its divisors is an integer number (801783764880).
Almost surely, 230512552550132 is an apocalyptic number.
It is an amenable number.
30512552550132 is an abundant number, since it is smaller than the sum of its proper divisors (46458688878348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30512552550132 is a wasteful number, since it uses less digits than its factorization.
30512552550132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124141 (or 124139 counting only the distinct ones).
The product of its (nonzero) digits is 225000, while the sum is 39.
The spelling of 30512552550132 in words is "thirty trillion, five hundred twelve billion, five hundred fifty-two million, five hundred fifty thousand, one hundred thirty-two".
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