Base | Representation |
---|---|
bin | 110001011000011110… |
… | …100101011010100011 |
3 | 12001212100001022101110 |
4 | 301120132211122203 |
5 | 1332043122121011 |
6 | 40205304434403 |
7 | 3554661506655 |
oct | 613036453243 |
9 | 161770038343 |
10 | 53024020131 |
11 | 2053a74a145 |
12 | a339778a03 |
13 | 5000414454 |
14 | 27d01ca6d5 |
15 | 15a50d0ba6 |
hex | c587a56a3 |
53024020131 has 8 divisors (see below), whose sum is σ = 71132428480. Its totient is φ = 35132479272.
The previous prime is 53024020099. The next prime is 53024020139. The reversal of 53024020131 is 13102042035.
53024020131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53024020131 - 25 = 53024020099 is a prime.
It is a super-2 number, since 2×530240201312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 53024020098 and 53024020107.
It is not an unprimeable number, because it can be changed into a prime (53024020139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54216301 + ... + 54217278.
It is an arithmetic number, because the mean of its divisors is an integer number (8891553560).
Almost surely, 253024020131 is an apocalyptic number.
53024020131 is a deficient number, since it is larger than the sum of its proper divisors (18108408349).
53024020131 is a wasteful number, since it uses less digits than its factorization.
53024020131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108433745.
The product of its (nonzero) digits is 720, while the sum is 21.
Adding to 53024020131 its reverse (13102042035), we get a palindrome (66126062166).
The spelling of 53024020131 in words is "fifty-three billion, twenty-four million, twenty thousand, one hundred thirty-one".
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