Base | Representation |
---|---|
bin | 1011111011011001010111… |
… | …11000010001001111001111 |
3 | 10102212120110212110201102011 |
4 | 11331230223320101033033 |
5 | 11414223221432311011 |
6 | 131441535305442051 |
7 | 5345030236410454 |
oct | 575545370211717 |
9 | 112776425421364 |
10 | 26230101447631 |
11 | 83a313a4a4834 |
12 | 2b3769baa0327 |
13 | 1183646057473 |
14 | 669787c2382b |
15 | 307489c5a621 |
hex | 17db2be113cf |
26230101447631 has 2 divisors, whose sum is σ = 26230101447632. Its totient is φ = 26230101447630.
The previous prime is 26230101447611. The next prime is 26230101447647. The reversal of 26230101447631 is 13674410103262.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 26230101447631 - 27 = 26230101447503 is a prime.
It is a super-2 number, since 2×262301014476312 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (26230101447611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13115050723815 + 13115050723816.
It is an arithmetic number, because the mean of its divisors is an integer number (13115050723816).
Almost surely, 226230101447631 is an apocalyptic number.
26230101447631 is a deficient number, since it is larger than the sum of its proper divisors (1).
26230101447631 is an equidigital number, since it uses as much as digits as its factorization.
26230101447631 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 145152, while the sum is 40.
The spelling of 26230101447631 in words is "twenty-six trillion, two hundred thirty billion, one hundred one million, four hundred forty-seven thousand, six hundred thirty-one".
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