Base | Representation |
---|---|
bin | 11101111011011000110100… |
… | …100111100000001111100101 |
3 | 122021001011201021021002100222 |
4 | 131323120310213200033211 |
5 | 114223013333313233013 |
6 | 1143535234322214125 |
7 | 36503360405300450 |
oct | 3573306447401745 |
9 | 567034637232328 |
10 | 131624450524133 |
11 | 38a37685973356 |
12 | 1291984a1b4345 |
13 | 585a194c28988 |
14 | 247092bc7c497 |
15 | 1033cc24b2508 |
hex | 77b6349e03e5 |
131624450524133 has 4 divisors (see below), whose sum is σ = 150427943456160. Its totient is φ = 112820957592108.
The previous prime is 131624450524111. The next prime is 131624450524313. The reversal of 131624450524133 is 331425054426131.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 131624450524133 - 220 = 131624449475557 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131624450514133) 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, 9401746466003 + ... + 9401746466016.
It is an arithmetic number, because the mean of its divisors is an integer number (37606985864040).
Almost surely, 2131624450524133 is an apocalyptic number.
It is an amenable number.
131624450524133 is a deficient number, since it is larger than the sum of its proper divisors (18803492932027).
131624450524133 is an equidigital number, since it uses as much as digits as its factorization.
131624450524133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18803492932026.
The product of its (nonzero) digits is 1036800, while the sum is 44.
The spelling of 131624450524133 in words is "one hundred thirty-one trillion, six hundred twenty-four billion, four hundred fifty million, five hundred twenty-four thousand, one hundred thirty-three".
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