Base | Representation |
---|---|
bin | 11000111011101101… |
… | …10011010000111110 |
3 | 1021112212202110001022 |
4 | 30131312303100332 |
5 | 204403231310120 |
6 | 10052132144142 |
7 | 652466324060 |
oct | 143566632076 |
9 | 37485673038 |
10 | 13385806910 |
11 | 5749a36943 |
12 | 2716a68052 |
13 | 13542b4008 |
14 | 90dab7730 |
15 | 535260025 |
hex | 31ddb343e |
13385806910 has 32 divisors (see below), whose sum is σ = 27581091840. Its totient is φ = 4581990432.
The previous prime is 13385806909. The next prime is 13385806937. The reversal of 13385806910 is 1960858331.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111134 + ... + 197793.
It is an arithmetic number, because the mean of its divisors is an integer number (861909120).
Almost surely, 213385806910 is an apocalyptic number.
13385806910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13385806910 is an abundant number, since it is smaller than the sum of its proper divisors (14195284930).
13385806910 is a wasteful number, since it uses less digits than its factorization.
13385806910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309560.
The product of its (nonzero) digits is 155520, while the sum is 44.
The spelling of 13385806910 in words is "thirteen billion, three hundred eighty-five million, eight hundred six thousand, nine hundred ten".
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