Base | Representation |
---|---|
bin | 11000010010111001… |
… | …110010011100110000 |
3 | 2111100001011222122000 |
4 | 120102321302130300 |
5 | 411411224130022 |
6 | 15552325414000 |
7 | 1612313231661 |
oct | 302271623460 |
9 | 74301158560 |
10 | 26086942512 |
11 | 10077443024 |
12 | 508056a300 |
13 | 25c9794a77 |
14 | 1396887368 |
15 | a2a3296ac |
hex | 612e72730 |
26086942512 has 80 divisors (see below), whose sum is σ = 76148400000. Its totient is φ = 8548255296.
The previous prime is 26086942501. The next prime is 26086942513. The reversal of 26086942512 is 21524968062.
26086942512 is a `hidden beast` number, since 2 + 608 + 6 + 9 + 4 + 25 + 12 = 666.
It is not an unprimeable number, because it can be changed into a prime (26086942513) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486262 + ... + 537237.
It is an arithmetic number, because the mean of its divisors is an integer number (951855000).
Almost surely, 226086942512 is an apocalyptic number.
It is an amenable number.
26086942512 is an abundant number, since it is smaller than the sum of its proper divisors (50061457488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26086942512 is a wasteful number, since it uses less digits than its factorization.
26086942512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1023575 (or 1023563 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The spelling of 26086942512 in words is "twenty-six billion, eighty-six million, nine hundred forty-two thousand, five hundred twelve".
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