Base | Representation |
---|---|
bin | 101011001111001001100… |
… | …110001011011100000000 |
3 | 101112001012100200221011000 |
4 | 223033021212023130000 |
5 | 342140011341132042 |
6 | 10152541430452000 |
7 | 424443135436614 |
oct | 53171146133400 |
9 | 11461170627130 |
10 | 2971204630272 |
11 | a4609861125a |
12 | 3bba0a504000 |
13 | 18724cbc09a8 |
14 | a3b42865344 |
15 | 5244b76c74c |
hex | 2b3c998b700 |
2971204630272 has 72 divisors (see below), whose sum is σ = 8786374824080. Its totient is φ = 990401541120.
The previous prime is 2971204630249. The next prime is 2971204630283. The reversal of 2971204630272 is 2720364021792.
2971204630272 is a `hidden beast` number, since 2 + 9 + 7 + 1 + 2 + 0 + 4 + 630 + 2 + 7 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214923979 + ... + 214937802.
Almost surely, 22971204630272 is an apocalyptic number.
It is an amenable number.
2971204630272 is an abundant number, since it is smaller than the sum of its proper divisors (5815170193808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2971204630272 is an equidigital number, since it uses as much as digits as its factorization.
2971204630272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 429861806 (or 429861786 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 45.
The spelling of 2971204630272 in words is "two trillion, nine hundred seventy-one billion, two hundred four million, six hundred thirty thousand, two hundred seventy-two".
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