Base | Representation |
---|---|
bin | 10010101001010100… |
… | …10001011010110011 |
3 | 221211122011000222210 |
4 | 21110222101122303 |
5 | 131000114132011 |
6 | 4333151303203 |
7 | 503031110214 |
oct | 112452213263 |
9 | 27748130883 |
10 | 10010302131 |
11 | 4277611175 |
12 | 1b3451ab03 |
13 | c36b866cb |
14 | 6ad68540b |
15 | 3d8c456a6 |
hex | 254a916b3 |
10010302131 has 16 divisors (see below), whose sum is σ = 13404741408. Its totient is φ = 6644736000.
The previous prime is 10010302087. The next prime is 10010302139. The reversal of 10010302131 is 13120301001.
It is not a de Polignac number, because 10010302131 - 29 = 10010301619 is a prime.
It is a super-2 number, since 2×100103021312 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10010302139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345935 + ... + 1353351.
It is an arithmetic number, because the mean of its divisors is an integer number (837796338).
Almost surely, 210010302131 is an apocalyptic number.
10010302131 is a deficient number, since it is larger than the sum of its proper divisors (3394439277).
10010302131 is a wasteful number, since it uses less digits than its factorization.
10010302131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9302.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 10010302131 its reverse (13120301001), we get a palindrome (23130603132).
The spelling of 10010302131 in words is "ten billion, ten million, three hundred two thousand, one hundred thirty-one".
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