Base | Representation |
---|---|
bin | 10010101011110011… |
… | …01001011110000011 |
3 | 221220002022012001022 |
4 | 21111321221132003 |
5 | 131020431010034 |
6 | 4335213300055 |
7 | 503403012500 |
oct | 112571513603 |
9 | 27802265038 |
10 | 10031110019 |
11 | 4288333477 |
12 | 1b3b49462b |
13 | c3b290778 |
14 | 6b23404a7 |
15 | 3da9a5b2e |
hex | 255e69783 |
10031110019 has 12 divisors (see below), whose sum is σ = 11678391648. Its totient is φ = 8591058000.
The previous prime is 10031109973. The next prime is 10031110039. The reversal of 10031110019 is 91001113001.
It is not a de Polignac number, because 10031110019 - 212 = 10031105923 is a prime.
It is a super-3 number, since 3×100311100193 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 10031109979 and 10031110006.
It is not an unprimeable number, because it can be changed into a prime (10031110039) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22832 + ... + 143469.
It is an arithmetic number, because the mean of its divisors is an integer number (973199304).
Almost surely, 210031110019 is an apocalyptic number.
10031110019 is a deficient number, since it is larger than the sum of its proper divisors (1647281629).
10031110019 is a wasteful number, since it uses less digits than its factorization.
10031110019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167546 (or 167539 counting only the distinct ones).
The product of its (nonzero) digits is 27, while the sum is 17.
The spelling of 10031110019 in words is "ten billion, thirty-one million, one hundred ten thousand, nineteen".
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