Base | Representation |
---|---|
bin | 11000111000000111… |
… | …01010110010111100 |
3 | 1021110202222002011020 |
4 | 30130003222302330 |
5 | 204323020010120 |
6 | 10045133224140 |
7 | 651651642066 |
oct | 143403526274 |
9 | 37422862136 |
10 | 13355625660 |
11 | 57339a2263 |
12 | 2708932050 |
13 | 134ac776a0 |
14 | 909a9c736 |
15 | 53279c640 |
hex | 31c0eacbc |
13355625660 has 48 divisors (see below), whose sum is σ = 40272350496. Its totient is φ = 3287538432.
The previous prime is 13355625659. The next prime is 13355625713. The reversal of 13355625660 is 6652655331.
13355625660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×133556256603 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8560519 + ... + 8562078.
It is an arithmetic number, because the mean of its divisors is an integer number (839007302).
Almost surely, 213355625660 is an apocalyptic number.
13355625660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13355625660 is an abundant number, since it is smaller than the sum of its proper divisors (26916724836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13355625660 is a wasteful number, since it uses less digits than its factorization.
13355625660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17122622 (or 17122620 counting only the distinct ones).
The product of its (nonzero) digits is 486000, while the sum is 42.
It can be divided in two parts, 13355 and 625660, that added together give a triangular number (639015 = T1130).
The spelling of 13355625660 in words is "thirteen billion, three hundred fifty-five million, six hundred twenty-five thousand, six hundred sixty".
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