Base | Representation |
---|---|
bin | 11001101001000001… |
… | …01101111010101111 |
3 | 1022112100221212020210 |
4 | 30310200231322233 |
5 | 211143032100212 |
6 | 10153550513503 |
7 | 665063111121 |
oct | 146440557257 |
9 | 38470855223 |
10 | 13765893807 |
11 | 5924540846 |
12 | 2802205893 |
13 | 13b4c728c3 |
14 | 948377211 |
15 | 5587dd53c |
hex | 33482deaf |
13765893807 has 8 divisors (see below), whose sum is σ = 18543747376. Its totient is φ = 9082651392.
The previous prime is 13765893761. The next prime is 13765893839. The reversal of 13765893807 is 70839856731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13765893807 - 220 = 13764845231 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13765893847) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23652448 + ... + 23653029.
It is an arithmetic number, because the mean of its divisors is an integer number (2317968422).
Almost surely, 213765893807 is an apocalyptic number.
13765893807 is a deficient number, since it is larger than the sum of its proper divisors (4777853569).
13765893807 is an equidigital number, since it uses as much as digits as its factorization.
13765893807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47305577.
The product of its (nonzero) digits is 7620480, while the sum is 57.
The spelling of 13765893807 in words is "thirteen billion, seven hundred sixty-five million, eight hundred ninety-three thousand, eight hundred seven".
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