Base | Representation |
---|---|
bin | 110010001100011110… |
… | …010100111010101110 |
3 | 12011010010112011102000 |
4 | 302030132110322232 |
5 | 1340334432232130 |
6 | 40432030113130 |
7 | 3615413365416 |
oct | 621436247256 |
9 | 164103464360 |
10 | 53896367790 |
11 | 20948104921 |
12 | a54194b7a6 |
13 | 510c0785b5 |
14 | 2873dc9646 |
15 | 1606999260 |
hex | c8c794eae |
53896367790 has 32 divisors (see below), whose sum is σ = 143723648160. Its totient is φ = 14372364672.
The previous prime is 53896367783. The next prime is 53896367801. The reversal of 53896367790 is 9776369835.
53896367790 is a `hidden beast` number, since 538 + 9 + 6 + 3 + 6 + 7 + 7 + 90 = 666.
It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99807819 + ... + 99808358.
It is an arithmetic number, because the mean of its divisors is an integer number (4491364005).
Almost surely, 253896367790 is an apocalyptic number.
53896367790 is an abundant number, since it is smaller than the sum of its proper divisors (89827280370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53896367790 is a wasteful number, since it uses less digits than its factorization.
53896367790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199616193 (or 199616187 counting only the distinct ones).
The product of its (nonzero) digits is 51438240, while the sum is 63.
The spelling of 53896367790 in words is "fifty-three billion, eight hundred ninety-six million, three hundred sixty-seven thousand, seven hundred ninety".
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