Base | Representation |
---|---|
bin | 11000011011100001… |
… | …010001111000011100 |
3 | 2111201010012220111212 |
4 | 120123201101320130 |
5 | 412210231400404 |
6 | 20014532203552 |
7 | 1616020115063 |
oct | 303341217034 |
9 | 74633186455 |
10 | 26231512604 |
11 | 10141006740 |
12 | 5100a695b8 |
13 | 26207122bb |
14 | 13abb5b1da |
15 | a37d8506e |
hex | 61b851e1c |
26231512604 has 96 divisors (see below), whose sum is σ = 53310845952. Its totient is φ = 11176704000.
The previous prime is 26231512553. The next prime is 26231512607. The reversal of 26231512604 is 40621513262.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26231512607) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13004204 + ... + 13006220.
It is an arithmetic number, because the mean of its divisors is an integer number (555321312).
Almost surely, 226231512604 is an apocalyptic number.
It is an amenable number.
26231512604 is an abundant number, since it is smaller than the sum of its proper divisors (27079333348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26231512604 is a wasteful number, since it uses less digits than its factorization.
26231512604 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2307 (or 2305 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
It can be divided in two parts, 26231 and 512604, that added together give a palindrome (538835).
The spelling of 26231512604 in words is "twenty-six billion, two hundred thirty-one million, five hundred twelve thousand, six hundred four".
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