Base | Representation |
---|---|
bin | 10011000110110000111… |
… | …000110111100011011010 |
3 | 11122111220112112211212102 |
4 | 103012300320313203122 |
5 | 133002341234113111 |
6 | 2443053012443402 |
7 | 163566461003030 |
oct | 23066070674332 |
9 | 4574815484772 |
10 | 1312932722906 |
11 | 4668a2326342 |
12 | 192556619562 |
13 | 96a69571abc |
14 | 47791000550 |
15 | 242444d813b |
hex | 131b0e378da |
1312932722906 has 8 divisors (see below), whose sum is σ = 2250741810720. Its totient is φ = 562685452668.
The previous prime is 1312932722873. The next prime is 1312932722917. The reversal of 1312932722906 is 6092272392131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46890454376 + ... + 46890454403.
It is an arithmetic number, because the mean of its divisors is an integer number (281342726340).
Almost surely, 21312932722906 is an apocalyptic number.
1312932722906 is a deficient number, since it is larger than the sum of its proper divisors (937809087814).
1312932722906 is an equidigital number, since it uses as much as digits as its factorization.
1312932722906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93780908788.
The product of its (nonzero) digits is 489888, while the sum is 47.
The spelling of 1312932722906 in words is "one trillion, three hundred twelve billion, nine hundred thirty-two million, seven hundred twenty-two thousand, nine hundred six".
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