Base | Representation |
---|---|
bin | 110001011100100000… |
… | …001110111001011101 |
3 | 12002001001010202010002 |
4 | 301130200032321131 |
5 | 1332212414423203 |
6 | 40220120224045 |
7 | 3556441552166 |
oct | 613440167135 |
9 | 162031122102 |
10 | 53091561053 |
11 | 20574890693 |
12 | a35830b025 |
13 | 50114018ab |
14 | 27d916c76d |
15 | 15aaec2d88 |
hex | c5c80ee5d |
53091561053 has 24 divisors (see below), whose sum is σ = 57702436320. Its totient is φ = 48702725280.
The previous prime is 53091561011. The next prime is 53091561073. The reversal of 53091561053 is 35016519035.
53091561053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 53091561053 - 26 = 53091560989 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 53091560998 and 53091561016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53091561073) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4425323 + ... + 4437303.
It is an arithmetic number, because the mean of its divisors is an integer number (2404268180).
Almost surely, 253091561053 is an apocalyptic number.
It is an amenable number.
53091561053 is a deficient number, since it is larger than the sum of its proper divisors (4610875267).
53091561053 is a wasteful number, since it uses less digits than its factorization.
53091561053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12185 (or 12126 counting only the distinct ones).
The product of its (nonzero) digits is 60750, while the sum is 38.
The spelling of 53091561053 in words is "fifty-three billion, ninety-one million, five hundred sixty-one thousand, fifty-three".
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