Base | Representation |
---|---|
bin | 11000100001000100001111… |
… | …01101111011001100001110 |
3 | 21001220000010012122210111201 |
4 | 30100202013231323030032 |
5 | 24031301210323244403 |
6 | 310355053323540114 |
7 | 14233031060540653 |
oct | 1420420755731416 |
9 | 231800105583451 |
10 | 53912706462478 |
11 | 161a6283329a16 |
12 | 606878838a63a |
13 | 2410c3c336516 |
14 | d45563281c2a |
15 | 6375d719d21d |
hex | 310887b7b30e |
53912706462478 has 16 divisors (see below), whose sum is σ = 82078894471680. Its totient is φ = 26553102755256.
The previous prime is 53912706462467. The next prime is 53912706462497. The reversal of 53912706462478 is 87426460721935.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3042208 + ... + 10820371.
It is an arithmetic number, because the mean of its divisors is an integer number (5129930904480).
It is a 1-persistent number, because it is pandigital, but 2⋅53912706462478 = 107825412924956 is not.
Almost surely, 253912706462478 is an apocalyptic number.
53912706462478 is a deficient number, since it is larger than the sum of its proper divisors (28166188009202).
53912706462478 is a wasteful number, since it uses less digits than its factorization.
53912706462478 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13891671.
The product of its (nonzero) digits is 121927680, while the sum is 64.
The spelling of 53912706462478 in words is "fifty-three trillion, nine hundred twelve billion, seven hundred six million, four hundred sixty-two thousand, four hundred seventy-eight".
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