Base | Representation |
---|---|
bin | 10111110101010010101010… |
… | …11100101001101111000011 |
3 | 20212120012211011010111120021 |
4 | 23322221111130221233003 |
5 | 23332130330334121011 |
6 | 303244104551554311 |
7 | 14016253400142565 |
oct | 1372512534515703 |
9 | 225505734114507 |
10 | 52408624520131 |
11 | 15776411284960 |
12 | 5a6518638b997 |
13 | 233215c33b019 |
14 | cd283b851335 |
15 | 60d406794471 |
hex | 2faa55729bc3 |
52408624520131 has 4 divisors (see below), whose sum is σ = 57173044931064. Its totient is φ = 47644204109200.
The previous prime is 52408624520129. The next prime is 52408624520143. The reversal of 52408624520131 is 13102542680425.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 52408624520131 - 21 = 52408624520129 is a prime.
It is a super-2 number, since 2×524086245201312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52408624520191) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2382210205450 + ... + 2382210205471.
It is an arithmetic number, because the mean of its divisors is an integer number (14293261232766).
Almost surely, 252408624520131 is an apocalyptic number.
52408624520131 is a deficient number, since it is larger than the sum of its proper divisors (4764420410933).
52408624520131 is a wasteful number, since it uses less digits than its factorization.
52408624520131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4764420410932.
The product of its (nonzero) digits is 460800, while the sum is 43.
The spelling of 52408624520131 in words is "fifty-two trillion, four hundred eight billion, six hundred twenty-four million, five hundred twenty thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •