Base | Representation |
---|---|
bin | 110001110001100100… |
… | …101100011111110000 |
3 | 12002221200021222002012 |
4 | 301301210230133300 |
5 | 1333423413134100 |
6 | 40315144542052 |
7 | 3601263310205 |
oct | 616144543760 |
9 | 162850258065 |
10 | 53445052400 |
11 | 2073637a9a3 |
12 | a436781928 |
13 | 506970ac7c |
14 | 28300a7cac |
15 | 15cc04b135 |
hex | c7192c7f0 |
53445052400 has 60 divisors (see below), whose sum is σ = 130506744504. Its totient is φ = 21027552000.
The previous prime is 53445052399. The next prime is 53445052417. The reversal of 53445052400 is 425054435.
53445052400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1070786 + ... + 1119585.
Almost surely, 253445052400 is an apocalyptic number.
53445052400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
53445052400 is an abundant number, since it is smaller than the sum of its proper divisors (77061692104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53445052400 is a wasteful number, since it uses less digits than its factorization.
53445052400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2190450 (or 2190439 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 32.
The spelling of 53445052400 in words is "fifty-three billion, four hundred forty-five million, fifty-two thousand, four hundred".
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