Base | Representation |
---|---|
bin | 11001000001100101… |
… | …010000010110000111 |
3 | 2120100121210221210000 |
4 | 121001211100112013 |
5 | 420012220322340 |
6 | 20202143132343 |
7 | 1640602663113 |
oct | 310145202607 |
9 | 76317727700 |
10 | 26870089095 |
11 | 10439512703 |
12 | 525a8a40b3 |
13 | 26c2ac6805 |
14 | 142c8a6743 |
15 | a73e72d30 |
hex | 641950587 |
26870089095 has 20 divisors (see below), whose sum is σ = 48167123400. Its totient is φ = 14330713968.
The previous prime is 26870089093. The next prime is 26870089097. The reversal of 26870089095 is 59098007862.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (26870089093) and next prime (26870089097).
It is not a de Polignac number, because 26870089095 - 21 = 26870089093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26870089093) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33172545 + ... + 33173354.
It is an arithmetic number, because the mean of its divisors is an integer number (2408356170).
Almost surely, 226870089095 is an apocalyptic number.
26870089095 is a deficient number, since it is larger than the sum of its proper divisors (21297034305).
26870089095 is an equidigital number, since it uses as much as digits as its factorization.
26870089095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66345916 (or 66345907 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 54.
The spelling of 26870089095 in words is "twenty-six billion, eight hundred seventy million, eighty-nine thousand, ninety-five".
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