Base | Representation |
---|---|
bin | 10010110111101111… |
… | …11000011011100111 |
3 | 222011001211220000020 |
4 | 21123313320123213 |
5 | 131222103412221 |
6 | 4353153050223 |
7 | 506030500563 |
oct | 113367703347 |
9 | 28131756006 |
10 | 10131310311 |
11 | 4329951431 |
12 | 1b68b56973 |
13 | c55c74495 |
14 | 6c17846a3 |
15 | 3e4699ac6 |
hex | 25bdf86e7 |
10131310311 has 8 divisors (see below), whose sum is σ = 13513899264. Its totient is φ = 6751464120.
The previous prime is 10131310223. The next prime is 10131310333. The reversal of 10131310311 is 11301313101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10131310311 - 213 = 10131302119 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10131310351) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677055 + ... + 691856.
It is an arithmetic number, because the mean of its divisors is an integer number (1689237408).
Almost surely, 210131310311 is an apocalyptic number.
10131310311 is a deficient number, since it is larger than the sum of its proper divisors (3382588953).
10131310311 is a wasteful number, since it uses less digits than its factorization.
10131310311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1371381.
The product of its (nonzero) digits is 27, while the sum is 15.
Adding to 10131310311 its reverse (11301313101), we get a palindrome (21432623412).
The spelling of 10131310311 in words is "ten billion, one hundred thirty-one million, three hundred ten thousand, three hundred eleven".
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