Base | Representation |
---|---|
bin | 110010001001011101… |
… | …011001111010000000 |
3 | 12010222121100202210200 |
4 | 302021131121322000 |
5 | 1340234010410212 |
6 | 40423022125200 |
7 | 3614230462263 |
oct | 621135317200 |
9 | 163877322720 |
10 | 53845794432 |
11 | 20921602361 |
12 | a528a20800 |
13 | 510174c231 |
14 | 286b3c2cda |
15 | 16023096dc |
hex | c89759e80 |
53845794432 has 96 divisors (see below), whose sum is σ = 154996179780. Its totient is φ = 17942888448.
The previous prime is 53845794421. The next prime is 53845794481. The reversal of 53845794432 is 23449754835.
53845794432 is a `hidden beast` number, since 5 + 38 + 4 + 579 + 4 + 4 + 32 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 46335145536 + 7510648896 = 215256^2 + 86664^2 .
It is a tau number, because it is divible by the number of its divisors (96).
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, 5193798 + ... + 5204154.
Almost surely, 253845794432 is an apocalyptic number.
It is an amenable number.
53845794432 is an abundant number, since it is smaller than the sum of its proper divisors (101150385348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53845794432 is a wasteful number, since it uses less digits than its factorization.
53845794432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14890 (or 14875 counting only the distinct ones).
The product of its digits is 14515200, while the sum is 54.
The spelling of 53845794432 in words is "fifty-three billion, eight hundred forty-five million, seven hundred ninety-four thousand, four hundred thirty-two".
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