Base | Representation |
---|---|
bin | 1001000101001001011… |
… | …10100001001001000110 |
3 | 1002211022220111101121220 |
4 | 10202210232201021012 |
5 | 20102434313144420 |
6 | 355155330421210 |
7 | 31353453214260 |
oct | 4424456411106 |
9 | 1084286441556 |
10 | 312001303110 |
11 | 110356668a22 |
12 | 50574731806 |
13 | 2356332b5b3 |
14 | 1115adbcb30 |
15 | 81b10da840 |
hex | 48a4ba1246 |
312001303110 has 64 divisors (see below), whose sum is σ = 906114719232. Its totient is φ = 67119607296.
The previous prime is 312001303109. The next prime is 312001303157. The reversal of 312001303110 is 11303100213.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 312001303110.
It is a congruent number.
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, 43694092 + ... + 43701231.
It is an arithmetic number, because the mean of its divisors is an integer number (14158042488).
Almost surely, 2312001303110 is an apocalyptic number.
312001303110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
312001303110 is an abundant number, since it is smaller than the sum of its proper divisors (594113416122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312001303110 is a wasteful number, since it uses less digits than its factorization.
312001303110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87395357.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 312001303110 its reverse (11303100213), we get a palindrome (323304403323).
The spelling of 312001303110 in words is "three hundred twelve billion, one million, three hundred three thousand, one hundred ten".
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