Base | Representation |
---|---|
bin | 110001011110111010… |
… | …111000000111010110 |
3 | 12002010212102100011120 |
4 | 301132322320013112 |
5 | 1332303304200204 |
6 | 40224125144410 |
7 | 3560443253535 |
oct | 613672700726 |
9 | 162125370146 |
10 | 53132100054 |
11 | 2059575a1a0 |
12 | a3699bb106 |
13 | 5019926877 |
14 | 28006c231c |
15 | 15ae82e6d9 |
hex | c5eeb81d6 |
53132100054 has 32 divisors (see below), whose sum is σ = 115948903680. Its totient is φ = 16097258400.
The previous prime is 53132100053. The next prime is 53132100059. The reversal of 53132100054 is 45000123135.
It is a super-2 number, since 2×531321000542 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 53132099997 and 53132100033.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53132100053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241999 + ... + 405989.
It is an arithmetic number, because the mean of its divisors is an integer number (3623403240).
Almost surely, 253132100054 is an apocalyptic number.
53132100054 is an abundant number, since it is smaller than the sum of its proper divisors (62816803626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53132100054 is a wasteful number, since it uses less digits than its factorization.
53132100054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168916.
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 53132100054 its reverse (45000123135), we get a palindrome (98132223189).
The spelling of 53132100054 in words is "fifty-three billion, one hundred thirty-two million, one hundred thousand, fifty-four".
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