Base | Representation |
---|---|
bin | 1001000101100011100… |
… | …00110010011110111010 |
3 | 1002211220011000110102110 |
4 | 10202301300302132322 |
5 | 20103411310032414 |
6 | 355233142113150 |
7 | 31362050142120 |
oct | 4426160623672 |
9 | 1084804013373 |
10 | 312220002234 |
11 | 1104590628a8 |
12 | 50615a1b7b6 |
13 | 23599731b6a |
14 | 1117c06b910 |
15 | 81c53da459 |
hex | 48b1c327ba |
312220002234 has 32 divisors (see below), whose sum is σ = 718371864576. Its totient is φ = 88614946800.
The previous prime is 312220002229. The next prime is 312220002239. The reversal of 312220002234 is 432200022213.
It is an interprime number because it is at equal distance from previous prime (312220002229) and next prime (312220002239).
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 312220002234.
It is not an unprimeable number, because it can be changed into a prime (312220002239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24608922 + ... + 24621605.
It is an arithmetic number, because the mean of its divisors is an integer number (22449120768).
Almost surely, 2312220002234 is an apocalyptic number.
312220002234 is an abundant number, since it is smaller than the sum of its proper divisors (406151862342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312220002234 is a wasteful number, since it uses less digits than its factorization.
312220002234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49230690.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 312220002234 its reverse (432200022213), we get a palindrome (744420024447).
The spelling of 312220002234 in words is "three hundred twelve billion, two hundred twenty million, two thousand, two hundred thirty-four".
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