Base | Representation |
---|---|
bin | 1001000101111110010… |
… | …00110011111001111011 |
3 | 1002212110210021012211220 |
4 | 10202333020303321323 |
5 | 20104341231401243 |
6 | 355311315523123 |
7 | 31400443415523 |
oct | 4427710637173 |
9 | 1085423235756 |
10 | 312444403323 |
11 | 1105637a1748 |
12 | 50678bb94a3 |
13 | 23604080880 |
14 | 1119dba2683 |
15 | 81d9e64783 |
hex | 48bf233e7b |
312444403323 has 32 divisors (see below), whose sum is σ = 460310333952. Its totient is φ = 187285996800.
The previous prime is 312444403309. The next prime is 312444403363. The reversal of 312444403323 is 323304444213.
It is a happy number.
It is not a de Polignac number, because 312444403323 - 24 = 312444403307 is a prime.
It is not an unprimeable number, because it can be changed into a prime (312444403303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 854136 + ... + 1163802.
It is an arithmetic number, because the mean of its divisors is an integer number (14384697936).
Almost surely, 2312444403323 is an apocalyptic number.
312444403323 is a deficient number, since it is larger than the sum of its proper divisors (147865930629).
312444403323 is a wasteful number, since it uses less digits than its factorization.
312444403323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310355.
The product of its (nonzero) digits is 82944, while the sum is 33.
Adding to 312444403323 its reverse (323304444213), we get a palindrome (635748847536).
The spelling of 312444403323 in words is "three hundred twelve billion, four hundred forty-four million, four hundred three thousand, three hundred twenty-three".
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