Base | Representation |
---|---|
bin | 1001000110110111101… |
… | …10000000001001000111 |
3 | 1002220201100111110201101 |
4 | 10203123312000021013 |
5 | 20111333024340400 |
6 | 355431202240531 |
7 | 31415412133423 |
oct | 4433366001107 |
9 | 1086640443641 |
10 | 312926011975 |
11 | 110790637425 |
12 | 50792356147 |
13 | 2367ca967c5 |
14 | 11207b2bb83 |
15 | 821739856a |
hex | 48dbd80247 |
312926011975 has 12 divisors (see below), whose sum is σ = 388040398200. Its totient is φ = 250332975200.
The previous prime is 312926011921. The next prime is 312926011997. The reversal of 312926011975 is 579110629213.
It is not a de Polignac number, because 312926011975 - 213 = 312926003783 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 699165 + ... + 1055785.
It is an arithmetic number, because the mean of its divisors is an integer number (32336699850).
Almost surely, 2312926011975 is an apocalyptic number.
312926011975 is a deficient number, since it is larger than the sum of its proper divisors (75114386225).
312926011975 is a wasteful number, since it uses less digits than its factorization.
312926011975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 391730 (or 391725 counting only the distinct ones).
The product of its (nonzero) digits is 204120, while the sum is 46.
The spelling of 312926011975 in words is "three hundred twelve billion, nine hundred twenty-six million, eleven thousand, nine hundred seventy-five".
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