Base | Representation |
---|---|
bin | 1011111101101000100111… |
… | …0110001000100111101111 |
3 | 1201120110111012121000002112 |
4 | 2333122021312020213233 |
5 | 3211001333121430111 |
6 | 43550345144314235 |
7 | 2525211024520433 |
oct | 277321166104757 |
9 | 51513435530075 |
10 | 13153502530031 |
11 | 42114072a3566 |
12 | 15852a147297b |
13 | 7454a6a7b946 |
14 | 3368c0a329c3 |
15 | 17c2459c2e8b |
hex | bf689d889ef |
13153502530031 has 8 divisors (see below), whose sum is σ = 13927269728304. Its totient is φ = 12379738860160.
The previous prime is 13153502530013. The next prime is 13153502530067. The reversal of 13153502530031 is 13003520535131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13153502530031 - 26 = 13153502529967 is a prime.
It is a super-2 number, since 2×131535025300312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13153502530031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13153502530081) 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, 13400201 + ... + 14348253.
It is an arithmetic number, because the mean of its divisors is an integer number (1740908716038).
Almost surely, 213153502530031 is an apocalyptic number.
13153502530031 is a deficient number, since it is larger than the sum of its proper divisors (773767198273).
13153502530031 is an equidigital number, since it uses as much as digits as its factorization.
13153502530031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1764201.
The product of its (nonzero) digits is 20250, while the sum is 32.
The spelling of 13153502530031 in words is "thirteen trillion, one hundred fifty-three billion, five hundred two million, five hundred thirty thousand, thirty-one".
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