Base | Representation |
---|---|
bin | 1111101001010000010… |
… | …1111001010011100000 |
3 | 221200202012221222200212 |
4 | 3322110011321103200 |
5 | 13400421232431020 |
6 | 323250012233252 |
7 | 25263301641605 |
oct | 3722405712340 |
9 | 850665858625 |
10 | 268772545760 |
11 | a3a93105784 |
12 | 4410b46b828 |
13 | 1c46437c034 |
14 | d019a9c6ac |
15 | 6ed0e24cc5 |
hex | 3e941794e0 |
268772545760 has 48 divisors (see below), whose sum is σ = 649742019696. Its totient is φ = 105008805888.
The previous prime is 268772545753. The next prime is 268772545771. The reversal of 268772545760 is 67545277862.
It is a super-2 number, since 2×2687725457602 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 268772545760.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19526009 + ... + 19539768.
It is an arithmetic number, because the mean of its divisors is an integer number (13536292077).
Almost surely, 2268772545760 is an apocalyptic number.
268772545760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
268772545760 is an abundant number, since it is smaller than the sum of its proper divisors (380969473936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268772545760 is a wasteful number, since it uses less digits than its factorization.
268772545760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39065835 (or 39065827 counting only the distinct ones).
The product of its (nonzero) digits is 39513600, while the sum is 59.
The spelling of 268772545760 in words is "two hundred sixty-eight billion, seven hundred seventy-two million, five hundred forty-five thousand, seven hundred sixty".
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