Base | Representation |
---|---|
bin | 1001000101010101100… |
… | …10111010110010001010 |
3 | 1002211121000002020011012 |
4 | 10202222302322302022 |
5 | 20103141344320020 |
6 | 355213405003522 |
7 | 31356130514453 |
oct | 4425262726212 |
9 | 1084530066135 |
10 | 312103120010 |
11 | 1103a9090520 |
12 | 505a28535a2 |
13 | 2357b45a096 |
14 | 1116a72412a |
15 | 81b9eed7c5 |
hex | 48aacbac8a |
312103120010 has 64 divisors (see below), whose sum is σ = 650342338560. Its totient is φ = 106717596480.
The previous prime is 312103119959. The next prime is 312103120031. The reversal of 312103120010 is 10021301213.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 896162 + ... + 1194701.
It is an arithmetic number, because the mean of its divisors is an integer number (10161599040).
Almost surely, 2312103120010 is an apocalyptic number.
312103120010 is an abundant number, since it is smaller than the sum of its proper divisors (338239218550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312103120010 is a wasteful number, since it uses less digits than its factorization.
312103120010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2090963.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 312103120010 its reverse (10021301213), we get a palindrome (322124421223).
The spelling of 312103120010 in words is "three hundred twelve billion, one hundred three million, one hundred twenty thousand, ten".
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