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13712467137 = 313733363667
BaseRepresentation
bin11001100010101001…
…11010010011000001
31022101122102111122020
430301110322103001
5211040342422022
610144401432053
7663544022205
oct146124722301
938348374566
1013712467137
1158a736a576
1227a833b629
1313a6b878a5
1494122ab05
15553c8835c
hex33153a4c1

13712467137 has 8 divisors (see below), whose sum is σ = 18416744736. Its totient is φ = 9074917152.

The previous prime is 13712467133. The next prime is 13712467183. The reversal of 13712467137 is 73176421731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13712467137 - 22 = 13712467133 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13712467133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16681423 + ... + 16682244.

It is an arithmetic number, because the mean of its divisors is an integer number (2302093092).

Almost surely, 213712467137 is an apocalyptic number.

It is an amenable number.

13712467137 is a deficient number, since it is larger than the sum of its proper divisors (4704277599).

13712467137 is a wasteful number, since it uses less digits than its factorization.

13712467137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33363807.

The product of its digits is 148176, while the sum is 42.

Adding to 13712467137 its reverse (73176421731), we get a palindrome (86888888868).

The spelling of 13712467137 in words is "thirteen billion, seven hundred twelve million, four hundred sixty-seven thousand, one hundred thirty-seven".

Divisors: 1 3 137 411 33363667 100091001 4570822379 13712467137