Base | Representation |
---|---|
bin | 100110010001100000010… |
… | …011000001000001101111 |
3 | 100022102211200010010111202 |
4 | 212101200103001001233 |
5 | 321043004202122311 |
6 | 5332133445240115 |
7 | 361010132404121 |
oct | 46214023010157 |
9 | 10272750103452 |
10 | 2630135582831 |
11 | 924485a72839 |
12 | 3658a310303b |
13 | 1610366a85a3 |
14 | 91429193211 |
15 | 48638806e3b |
hex | 264604c106f |
2630135582831 has 4 divisors (see below), whose sum is σ = 2657250382752. Its totient is φ = 2603020782912.
The previous prime is 2630135582813. The next prime is 2630135582933. The reversal of 2630135582831 is 1382855310362.
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 2630135582831 - 234 = 2612955713647 is a prime.
It is a super-2 number, since 2×26301355828312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2630135512831) 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, 13557399815 + ... + 13557400008.
It is an arithmetic number, because the mean of its divisors is an integer number (664312595688).
Almost surely, 22630135582831 is an apocalyptic number.
2630135582831 is a deficient number, since it is larger than the sum of its proper divisors (27114799921).
2630135582831 is an equidigital number, since it uses as much as digits as its factorization.
2630135582831 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27114799920.
The product of its (nonzero) digits is 1036800, while the sum is 47.
The spelling of 2630135582831 in words is "two trillion, six hundred thirty billion, one hundred thirty-five million, five hundred eighty-two thousand, eight hundred thirty-one".
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