Base | Representation |
---|---|
bin | 1110000110100110100111… |
… | …00111110111010110100001 |
3 | 11001210211112020012012020122 |
4 | 13003103103213313112201 |
5 | 13031110030331220113 |
6 | 145543135102250025 |
7 | 6350426235121511 |
oct | 703232347672641 |
9 | 131724466165218 |
10 | 31013214320033 |
11 | 99776a2a751a0 |
12 | 358a69a886915 |
13 | 143c6c2308a6a |
14 | 7930947cb841 |
15 | 38bad16c9408 |
hex | 1c34d39f75a1 |
31013214320033 has 16 divisors (see below), whose sum is σ = 33892726076352. Its totient is φ = 28143750912000.
The previous prime is 31013214319981. The next prime is 31013214320041. The reversal of 31013214320033 is 33002341231013.
It is a cyclic number.
It is not a de Polignac number, because 31013214320033 - 216 = 31013214254497 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 31013214319984 and 31013214320011.
It is not an unprimeable number, because it can be changed into a prime (31013214320083) 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, 22443785 + ... + 23785497.
It is an arithmetic number, because the mean of its divisors is an integer number (2118295379772).
Almost surely, 231013214320033 is an apocalyptic number.
It is an amenable number.
31013214320033 is a deficient number, since it is larger than the sum of its proper divisors (2879511756319).
31013214320033 is a wasteful number, since it uses less digits than its factorization.
31013214320033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1345456.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 31013214320033 its reverse (33002341231013), we get a palindrome (64015555551046).
The spelling of 31013214320033 in words is "thirty-one trillion, thirteen billion, two hundred fourteen million, three hundred twenty thousand, thirty-three".
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