Base | Representation |
---|---|
bin | 1001000101010101100… |
… | …11010101111000010010 |
3 | 1002211121000021212101201 |
4 | 10202222303111320102 |
5 | 20103141411342434 |
6 | 355213411221414 |
7 | 31356131456152 |
oct | 4425263257022 |
9 | 1084530255351 |
10 | 312103230994 |
11 | 1103a9156945 |
12 | 505a28a786a |
13 | 2357b498759 |
14 | 1116a752762 |
15 | 81ba021614 |
hex | 48aacd5e12 |
312103230994 has 8 divisors (see below), whose sum is σ = 468268737408. Its totient is φ = 156013651860.
The previous prime is 312103230977. The next prime is 312103230997. The reversal of 312103230994 is 499032301213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (312103230997) 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, 18971542 + ... + 18987985.
It is an arithmetic number, because the mean of its divisors is an integer number (58533592176).
Almost surely, 2312103230994 is an apocalyptic number.
312103230994 is a deficient number, since it is larger than the sum of its proper divisors (156165506414).
312103230994 is a wasteful number, since it uses less digits than its factorization.
312103230994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37963640.
The product of its (nonzero) digits is 34992, while the sum is 37.
The spelling of 312103230994 in words is "three hundred twelve billion, one hundred three million, two hundred thirty thousand, nine hundred ninety-four".
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