Search a number
-
+
13061610678 = 2310129997187
BaseRepresentation
bin11000010101000100…
…00101110010110110
31020201021201120102110
430022202011302312
5203222233020203
610000031351450
7641451600414
oct141242056266
936637646373
1013061610678
1155a2a36476
122646382586
131302093b1c
148bca062b4
15516a71d03
hex30a885cb6

13061610678 has 32 divisors (see below), whose sum is σ = 26394336000. Its totient is φ = 4308725600.

The previous prime is 13061610659. The next prime is 13061610689. The reversal of 13061610678 is 87601616031.

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, 1813801 + ... + 1820987.

It is an arithmetic number, because the mean of its divisors is an integer number (824823000).

Almost surely, 213061610678 is an apocalyptic number.

13061610678 is an abundant number, since it is smaller than the sum of its proper divisors (13332725322).

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

13061610678 is a wasteful number, since it uses less digits than its factorization.

13061610678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10292.

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 13061610678 in words is "thirteen billion, sixty-one million, six hundred ten thousand, six hundred seventy-eight".

Divisors: 1 2 3 6 101 202 303 606 2999 5998 7187 8997 14374 17994 21561 43122 302899 605798 725887 908697 1451774 1817394 2177661 4355322 21553813 43107626 64661439 129322878 2176935113 4353870226 6530805339 13061610678