Search a number
-
+
13086338466 = 237936775227
BaseRepresentation
bin11000011000000000…
…11010110110100010
31020210000020212120110
430030000122312202
5203300100312331
610002313352150
7642202020165
oct141400326642
936700225513
1013086338466
115605995863
122652708656
131307241156
148c2001adc
15518d08946
hex30c01ada2

13086338466 has 32 divisors (see below), whose sum is σ = 26576547840. Its totient is φ = 4295103696.

The previous prime is 13086338449. The next prime is 13086338501. The reversal of 13086338466 is 66483368031.

It is a happy number.

It is a super-2 number, since 2×130863384662 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136345 + ... + 211571.

It is an arithmetic number, because the mean of its divisors is an integer number (830517120).

Almost surely, 213086338466 is an apocalyptic number.

13086338466 is an abundant number, since it is smaller than the sum of its proper divisors (13490209374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13086338466 is a wasteful number, since it uses less digits than its factorization.

13086338466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75678.

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 13086338466 in words is "thirteen billion, eighty-six million, three hundred thirty-eight thousand, four hundred sixty-six".

Divisors: 1 2 3 6 79 158 237 367 474 734 1101 2202 28993 57986 75227 86979 150454 173958 225681 451362 5942933 11885866 17828799 27608309 35657598 55216618 82824927 165649854 2181056411 4362112822 6543169233 13086338466