Base | Representation |
---|---|
bin | 110010000011010010… |
… | …000101010011101000 |
3 | 12010201101100202110000 |
4 | 302003102011103220 |
5 | 1340030443210201 |
6 | 40404441023000 |
7 | 3611531564322 |
oct | 620322052350 |
9 | 163641322400 |
10 | 53742163176 |
11 | 20879060699 |
12 | a4ba184a60 |
13 | 50b6136970 |
14 | 285b728612 |
15 | 15e8188d86 |
hex | c834854e8 |
53742163176 has 160 divisors (see below), whose sum is σ = 170639330400. Its totient is φ = 15665685120.
The previous prime is 53742163171. The next prime is 53742163183. The reversal of 53742163176 is 67136124735.
53742163176 is a `hidden beast` number, since 5 + 3 + 7 + 4 + 2 + 1 + 631 + 7 + 6 = 666.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (53742163171) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7830 + ... + 327941.
It is an arithmetic number, because the mean of its divisors is an integer number (1066495815).
Almost surely, 253742163176 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53742163176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85319665200).
53742163176 is an abundant number, since it is smaller than the sum of its proper divisors (116897167224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53742163176 is a wasteful number, since it uses less digits than its factorization.
53742163176 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335821 (or 335808 counting only the distinct ones).
The product of its digits is 635040, while the sum is 45.
The spelling of 53742163176 in words is "fifty-three billion, seven hundred forty-two million, one hundred sixty-three thousand, one hundred seventy-six".
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