Base | Representation |
---|---|
bin | 1110001111100010111001… |
… | …01011100101100010000110 |
3 | 11002220012120110110122201011 |
4 | 13013301130223211202012 |
5 | 13101123243322432410 |
6 | 150340230303352434 |
7 | 6411554052136201 |
oct | 707613453454206 |
9 | 132805513418634 |
10 | 31320456452230 |
11 | 9a85a27165610 |
12 | 361a1455b271a |
13 | 1462677659a9a |
14 | 7a3cbd6b8938 |
15 | 394ab4a8018a |
hex | 1c7c5cae5886 |
31320456452230 has 128 divisors (see below), whose sum is σ = 62459577861120. Its totient is φ = 11213254080000.
The previous prime is 31320456452183. The next prime is 31320456452251. The reversal of 31320456452230 is 3225465402313.
It is a congruent number.
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 7132873335 + ... + 7132877725.
It is an arithmetic number, because the mean of its divisors is an integer number (487965452040).
Almost surely, 231320456452230 is an apocalyptic number.
31320456452230 is a deficient number, since it is larger than the sum of its proper divisors (31139121408890).
31320456452230 is a wasteful number, since it uses less digits than its factorization.
31320456452230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7966.
The product of its (nonzero) digits is 518400, while the sum is 40.
The spelling of 31320456452230 in words is "thirty-one trillion, three hundred twenty billion, four hundred fifty-six million, four hundred fifty-two thousand, two hundred thirty".
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