Base | Representation |
---|---|
bin | 11000101101011000… |
… | …111011001011000101 |
3 | 2112111000100022102020 |
4 | 120231120323023011 |
5 | 413314003443300 |
6 | 20104402033353 |
7 | 1626320301540 |
oct | 305530731305 |
9 | 75430308366 |
10 | 26531312325 |
11 | 10285263701 |
12 | 5185348859 |
13 | 266a86cb9b |
14 | 13d98bb857 |
15 | a543548a0 |
hex | 62d63b2c5 |
26531312325 has 96 divisors (see below), whose sum is σ = 50568192000. Its totient is φ = 12023531520.
The previous prime is 26531312303. The next prime is 26531312333. The reversal of 26531312325 is 52321313562.
It is not a de Polignac number, because 26531312325 - 28 = 26531312069 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44292376 + ... + 44292974.
It is an arithmetic number, because the mean of its divisors is an integer number (526752000).
Almost surely, 226531312325 is an apocalyptic number.
26531312325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
26531312325 is a deficient number, since it is larger than the sum of its proper divisors (24036879675).
26531312325 is a wasteful number, since it uses less digits than its factorization.
26531312325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1211 (or 1206 counting only the distinct ones).
The product of its digits is 32400, while the sum is 33.
Adding to 26531312325 its reverse (52321313562), we get a palindrome (78852625887).
The spelling of 26531312325 in words is "twenty-six billion, five hundred thirty-one million, three hundred twelve thousand, three hundred twenty-five".
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