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13130962966 = 21119223140869
BaseRepresentation
bin11000011101010101…
…01001100000010110
31020220010020000212201
430032222221200112
5203343011303331
610010550035114
7643253225602
oct141652514026
936803200781
1013130962966
1156290a4910
122665648a9a
131313566894
148c7cda502
1551cbc0a61
hex30eaa9816

13130962966 has 32 divisors (see below), whose sum is σ = 22719513600. Its totient is φ = 5629085280.

The previous prime is 13130962963. The next prime is 13130962969. The reversal of 13130962966 is 66926903131.

It is an interprime number because it is at equal distance from previous prime (13130962963) and next prime (13130962969).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130962961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22780 + ... + 163648.

It is an arithmetic number, because the mean of its divisors is an integer number (709984800).

Almost surely, 213130962966 is an apocalyptic number.

13130962966 is a deficient number, since it is larger than the sum of its proper divisors (9588550634).

13130962966 is a wasteful number, since it uses less digits than its factorization.

13130962966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141124.

The product of its (nonzero) digits is 314928, while the sum is 46.

The spelling of 13130962966 in words is "thirteen billion, one hundred thirty million, nine hundred sixty-two thousand, nine hundred sixty-six".

Divisors: 1 2 11 19 22 38 209 223 418 446 2453 4237 4906 8474 46607 93214 140869 281738 1549559 2676511 3099118 5353022 29441621 31413787 58883242 62827574 345551657 596861953 691103314 1193723906 6565481483 13130962966