Base | Representation |
---|---|
bin | 10010111100011111… |
… | …01110010000100011 |
3 | 222020211202011010121 |
4 | 21132033232100203 |
5 | 131312301131111 |
6 | 4401134141111 |
7 | 510023022064 |
oct | 113617562043 |
9 | 28224664117 |
10 | 10171114531 |
11 | 434a368986 |
12 | 1b7a351797 |
13 | c6129cb86 |
14 | 6c6b8656b |
15 | 3e7e0d871 |
hex | 25e3ee423 |
10171114531 has 4 divisors (see below), whose sum is σ = 10222744752. Its totient is φ = 10119484312.
The previous prime is 10171114507. The next prime is 10171114537. The reversal of 10171114531 is 13541117101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13541117101 = 35149 ⋅385249.
It is a cyclic number.
It is not a de Polignac number, because 10171114531 - 213 = 10171106339 is a prime.
It is a super-2 number, since 2×101711145312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10171114496 and 10171114505.
It is not an unprimeable number, because it can be changed into a prime (10171114537) 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, 25814815 + ... + 25815208.
It is an arithmetic number, because the mean of its divisors is an integer number (2555686188).
Almost surely, 210171114531 is an apocalyptic number.
10171114531 is a deficient number, since it is larger than the sum of its proper divisors (51630221).
10171114531 is an equidigital number, since it uses as much as digits as its factorization.
10171114531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51630220.
The product of its (nonzero) digits is 420, while the sum is 25.
The spelling of 10171114531 in words is "ten billion, one hundred seventy-one million, one hundred fourteen thousand, five hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •