Base | Representation |
---|---|
bin | 110001011000010001… |
… | …001010100000011011 |
3 | 12001212002102120110220 |
4 | 301120101022200123 |
5 | 1332041222031133 |
6 | 40205101211123 |
7 | 3554616555105 |
oct | 613021124033 |
9 | 161762376426 |
10 | 53020502043 |
11 | 20538766a33 |
12 | a338560aa3 |
13 | 4ccc782042 |
14 | 27cd952575 |
15 | 15a4b385b3 |
hex | c5844a81b |
53020502043 has 32 divisors (see below), whose sum is σ = 73329857280. Its totient is φ = 34054500480.
The previous prime is 53020501993. The next prime is 53020502047. The reversal of 53020502043 is 34020502035.
It is not a de Polignac number, because 53020502043 - 214 = 53020485659 is a prime.
It is a super-2 number, since 2×530205020432 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (53020502047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10250848 + ... + 10256018.
It is an arithmetic number, because the mean of its divisors is an integer number (2291558040).
Almost surely, 253020502043 is an apocalyptic number.
53020502043 is a gapful number since it is divisible by the number (53) formed by its first and last digit.
53020502043 is a deficient number, since it is larger than the sum of its proper divisors (20309355237).
53020502043 is a wasteful number, since it uses less digits than its factorization.
53020502043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6379.
The product of its (nonzero) digits is 3600, while the sum is 24.
The spelling of 53020502043 in words is "fifty-three billion, twenty million, five hundred two thousand, forty-three".
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