Base | Representation |
---|---|
bin | 1101111100011001100101… |
… | …10101110101101000000111 |
3 | 11000120022121000121001012211 |
4 | 12332030302311311220013 |
5 | 13004334023333001411 |
6 | 145114114253524251 |
7 | 6313205263614133 |
oct | 676146265655007 |
9 | 130508530531184 |
10 | 30662624500231 |
11 | 9851a45180569 |
12 | 3532756aa3687 |
13 | 141561c497449 |
14 | 7801168a23c3 |
15 | 3829129b9221 |
hex | 1be332d75a07 |
30662624500231 has 4 divisors (see below), whose sum is σ = 30800125058752. Its totient is φ = 30525123941712.
The previous prime is 30662624500201. The next prime is 30662624500267. The reversal of 30662624500231 is 13200542626603.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30662624500231 - 25 = 30662624500199 is a prime.
It is a super-2 number, since 2×306626245002312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30662624500201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68750278926 + ... + 68750279371.
It is an arithmetic number, because the mean of its divisors is an integer number (7700031264688).
Almost surely, 230662624500231 is an apocalyptic number.
30662624500231 is a deficient number, since it is larger than the sum of its proper divisors (137500558521).
30662624500231 is a wasteful number, since it uses less digits than its factorization.
30662624500231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137500558520.
The product of its (nonzero) digits is 311040, while the sum is 40.
The spelling of 30662624500231 in words is "thirty trillion, six hundred sixty-two billion, six hundred twenty-four million, five hundred thousand, two hundred thirty-one".
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