Base | Representation |
---|---|
bin | 11000011010110010011101… |
… | …10001011010100000000000 |
3 | 21001010101100102222212211200 |
4 | 30031121032301122200000 |
5 | 24014232430143223130 |
6 | 310112021255541200 |
7 | 14211323533110033 |
oct | 1415311661324000 |
9 | 231111312885750 |
10 | 53697002711040 |
11 | 16122853174947 |
12 | 6032a0968a800 |
13 | 23c67b4747540 |
14 | d38d3d70701a |
15 | 631bb0250760 |
hex | 30d64ec5a800 |
53697002711040 has 288 divisors, whose sum is σ = 200419872012360. Its totient is φ = 13217723449344.
The previous prime is 53697002710951. The next prime is 53697002711059. The reversal of 53697002711040 is 4011720079635.
53697002711040 is a `hidden beast` number, since 5 + 369 + 7 + 0 + 0 + 271 + 10 + 4 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 26612722197504 + 27084280513536 = 5158752^2 + 5204256^2 .
It is a tau number, because it is divible by the number of its divisors (288).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21211527 + ... + 23607686.
Almost surely, 253697002711040 is an apocalyptic number.
It is an amenable number.
53697002711040 is an abundant number, since it is smaller than the sum of its proper divisors (146722869301320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53697002711040 is a wasteful number, since it uses less digits than its factorization.
53697002711040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44819259 (or 44819236 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 45.
The spelling of 53697002711040 in words is "fifty-three trillion, six hundred ninety-seven billion, two million, seven hundred eleven thousand, forty".
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