Base | Representation |
---|---|
bin | 110001100111110000… |
… | …001111101000101011 |
3 | 12002112012022001220200 |
4 | 301213300033220223 |
5 | 1333104224322010 |
6 | 40250541523243 |
7 | 3564223100133 |
oct | 614760175053 |
9 | 162465261820 |
10 | 53280307755 |
11 | 206613878a4 |
12 | a3ab573523 |
13 | 5041548a2c |
14 | 2816261ac3 |
15 | 15bc857cc0 |
hex | c67c0fa2b |
53280307755 has 48 divisors (see below), whose sum is σ = 95816058624. Its totient is φ = 27359781120.
The previous prime is 53280307697. The next prime is 53280307757. The reversal of 53280307755 is 55770308235.
53280307755 is a `hidden beast` number, since 532 + 80 + 30 + 7 + 7 + 5 + 5 = 666.
It is not a de Polignac number, because 53280307755 - 210 = 53280306731 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 53280307755.
It is not an unprimeable number, because it can be changed into a prime (53280307757) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 177877 + ... + 371753.
It is an arithmetic number, because the mean of its divisors is an integer number (1996167888).
Almost surely, 253280307755 is an apocalyptic number.
53280307755 is a deficient number, since it is larger than the sum of its proper divisors (42535750869).
53280307755 is a wasteful number, since it uses less digits than its factorization.
53280307755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194116 (or 194113 counting only the distinct ones).
The product of its (nonzero) digits is 882000, while the sum is 45.
The spelling of 53280307755 in words is "fifty-three billion, two hundred eighty million, three hundred seven thousand, seven hundred fifty-five".
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