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12371000929 = 717267138921
BaseRepresentation
bin10111000010101111…
…00111111001100001
31011221011012221221121
423201113213321201
5200313434012204
65403321252241
7615364526050
oct134127477141
934834187847
1012371000929
115279120111
122493034081
131221c918c1
14854dd4397
154c6106b54
hex2e15e7e61

12371000929 has 16 divisors (see below), whose sum is σ = 14975940096. Its totient is φ = 9975974400.

The previous prime is 12371000927. The next prime is 12371000959. The reversal of 12371000929 is 92900017321.

It is a happy number.

It is not a de Polignac number, because 12371000929 - 21 = 12371000927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12371000894 and 12371000903.

It is not an unprimeable number, because it can be changed into a prime (12371000921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298389 + ... + 337309.

It is an arithmetic number, because the mean of its divisors is an integer number (935996256).

Almost surely, 212371000929 is an apocalyptic number.

It is an amenable number.

12371000929 is a deficient number, since it is larger than the sum of its proper divisors (2604939167).

12371000929 is a wasteful number, since it uses less digits than its factorization.

12371000929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41616.

The product of its (nonzero) digits is 6804, while the sum is 34.

The spelling of 12371000929 in words is "twelve billion, three hundred seventy-one million, nine hundred twenty-nine", and thus it is an aban number.

Divisors: 1 7 17 119 2671 18697 38921 45407 272447 317849 661657 4631599 103957991 727705937 1767285847 12371000929