Base | Representation |
---|---|
bin | 1100010110111100111… |
… | …0101010100001100011 |
3 | 202022000220121202211122 |
4 | 3011233032222201203 |
5 | 11434312243401200 |
6 | 241312132002455 |
7 | 21224322036404 |
oct | 3055716524143 |
9 | 668026552748 |
10 | 212319512675 |
11 | 82053914436 |
12 | 3519546042b |
13 | 1703872414a |
14 | a3c23119ab |
15 | 57c9caa385 |
hex | 316f3aa863 |
212319512675 has 24 divisors (see below), whose sum is σ = 267794255904. Its totient is φ = 166956629760.
The previous prime is 212319512653. The next prime is 212319512687. The reversal of 212319512675 is 576215913212.
It is not a de Polignac number, because 212319512675 - 216 = 212319447139 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336194 + ... + 733256.
It is an arithmetic number, because the mean of its divisors is an integer number (11158093996).
Almost surely, 2212319512675 is an apocalyptic number.
212319512675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
212319512675 is a deficient number, since it is larger than the sum of its proper divisors (55474743229).
212319512675 is a wasteful number, since it uses less digits than its factorization.
212319512675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 397439 (or 397434 counting only the distinct ones).
The product of its digits is 226800, while the sum is 44.
The spelling of 212319512675 in words is "two hundred twelve billion, three hundred nineteen million, five hundred twelve thousand, six hundred seventy-five".
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