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13672279007 = 96823141209
BaseRepresentation
bin11001011101110111…
…00110101111011111
31022021211210201212222
430232323212233133
5211000100412012
610140404215555
7662545311512
oct145673465737
938254721788
1013672279007
115886710642
12279699a5bb
13139b75652a
14939b68d79
1555049a972
hex32eee6bdf

13672279007 has 4 divisors (see below), whose sum is σ = 13672517040. Its totient is φ = 13672040976.

The previous prime is 13672279003. The next prime is 13672279021. The reversal of 13672279007 is 70097227631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13672279007 - 22 = 13672279003 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 (13672279001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26219 + ... + 167427.

It is an arithmetic number, because the mean of its divisors is an integer number (3418129260).

Almost surely, 213672279007 is an apocalyptic number.

13672279007 is a deficient number, since it is larger than the sum of its proper divisors (238033).

13672279007 is an equidigital number, since it uses as much as digits as its factorization.

13672279007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238032.

The product of its (nonzero) digits is 222264, while the sum is 44.

The spelling of 13672279007 in words is "thirteen billion, six hundred seventy-two million, two hundred seventy-nine thousand, seven".

Divisors: 1 96823 141209 13672279007