Base | Representation |
---|---|
bin | 1001000101100001101… |
… | …00101101001110010111 |
3 | 1002211212001101021020111 |
4 | 10202300310231032113 |
5 | 20103343242031210 |
6 | 355231420343451 |
7 | 31361466233203 |
oct | 4426064551627 |
9 | 1084761337214 |
10 | 312204252055 |
11 | 110450185523 |
12 | 506106a4b87 |
13 | 235963a8c27 |
14 | 11179d2bb03 |
15 | 81c3d2888a |
hex | 48b0d2d397 |
312204252055 has 64 divisors (see below), whose sum is σ = 400845828096. Its totient is φ = 233041536000.
The previous prime is 312204252049. The next prime is 312204252103. The reversal of 312204252055 is 550252402213.
It is not a de Polignac number, because 312204252055 - 29 = 312204251543 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 210521344 + ... + 210522826.
It is an arithmetic number, because the mean of its divisors is an integer number (6263216064).
Almost surely, 2312204252055 is an apocalyptic number.
312204252055 is a deficient number, since it is larger than the sum of its proper divisors (88641576041).
312204252055 is a wasteful number, since it uses less digits than its factorization.
312204252055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1928.
The product of its (nonzero) digits is 24000, while the sum is 31.
Adding to 312204252055 its reverse (550252402213), we get a palindrome (862456654268).
The spelling of 312204252055 in words is "three hundred twelve billion, two hundred four million, two hundred fifty-two thousand, fifty-five".
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