Base | Representation |
---|---|
bin | 110001110101001101… |
… | …101100100010110001 |
3 | 12010002221020010201222 |
4 | 301311031230202301 |
5 | 1334040032212040 |
6 | 40325210034425 |
7 | 3602634422234 |
oct | 616515544261 |
9 | 163087203658 |
10 | 53506132145 |
11 | 207678a9024 |
12 | a453118a15 |
13 | 507927552b |
14 | 283824741b |
15 | 15d25b3bb5 |
hex | c7536c8b1 |
53506132145 has 16 divisors (see below), whose sum is σ = 65122299648. Its totient is φ = 42195142080.
The previous prime is 53506132111. The next prime is 53506132177. The reversal of 53506132145 is 54123160535.
53506132145 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 53506132145 - 224 = 53489354929 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4227767 + ... + 4240403.
It is an arithmetic number, because the mean of its divisors is an integer number (4070143728).
Almost surely, 253506132145 is an apocalyptic number.
It is an amenable number.
53506132145 is a deficient number, since it is larger than the sum of its proper divisors (11616167503).
53506132145 is a wasteful number, since it uses less digits than its factorization.
53506132145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24640.
The product of its (nonzero) digits is 54000, while the sum is 35.
The spelling of 53506132145 in words is "fifty-three billion, five hundred six million, one hundred thirty-two thousand, one hundred forty-five".
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