Base | Representation |
---|---|
bin | 1001000101100100101… |
… | …11010100110011110111 |
3 | 1002211220212000200212110 |
4 | 10202302113110303313 |
5 | 20103421401314221 |
6 | 355234142422103 |
7 | 31362232045206 |
oct | 4426227246367 |
9 | 1084825020773 |
10 | 312230104311 |
11 | 110463832724 |
12 | 50619291933 |
13 | 2359b85b018 |
14 | 1117d53b23d |
15 | 81c6233776 |
hex | 48b25d4cf7 |
312230104311 has 8 divisors (see below), whose sum is σ = 416321803264. Its totient is φ = 208145904120.
The previous prime is 312230104297. The next prime is 312230104327. The reversal of 312230104311 is 113401032213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 312230104311 - 26 = 312230104247 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312230106311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1776805 + ... + 1944606.
It is an arithmetic number, because the mean of its divisors is an integer number (52040225408).
Almost surely, 2312230104311 is an apocalyptic number.
312230104311 is a deficient number, since it is larger than the sum of its proper divisors (104091698953).
312230104311 is a wasteful number, since it uses less digits than its factorization.
312230104311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3749381.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 312230104311 its reverse (113401032213), we get a palindrome (425631136524).
The spelling of 312230104311 in words is "three hundred twelve billion, two hundred thirty million, one hundred four thousand, three hundred eleven".
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