Base | Representation |
---|---|
bin | 1001000101010110100… |
… | …01000001010100100110 |
3 | 1002211121112221010201011 |
4 | 10202223101001110212 |
5 | 20103200404323420 |
6 | 355214250052434 |
7 | 31356254551543 |
oct | 4425321012446 |
9 | 1084545833634 |
10 | 312111011110 |
11 | 110402590198 |
12 | 505a541a11a |
13 | 2357cc90a82 |
14 | 1116b7b9bca |
15 | 81baa5b95a |
hex | 48ab441526 |
312111011110 has 8 divisors (see below), whose sum is σ = 561799820016. Its totient is φ = 124844404440.
The previous prime is 312111011089. The next prime is 312111011183. The reversal of 312111011110 is 11110111213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×3121110111102 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15605550546 + ... + 15605550565.
It is an arithmetic number, because the mean of its divisors is an integer number (70224977502).
Almost surely, 2312111011110 is an apocalyptic number.
312111011110 is a deficient number, since it is larger than the sum of its proper divisors (249688808906).
312111011110 is a wasteful number, since it uses less digits than its factorization.
312111011110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31211101118.
The product of its (nonzero) digits is 6, while the sum is 13.
Adding to 312111011110 its reverse (11110111213), we get a palindrome (323221122323).
The spelling of 312111011110 in words is "three hundred twelve billion, one hundred eleven million, eleven thousand, one hundred ten".
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