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13497000124 = 2219991687969
BaseRepresentation
bin11001001000111101…
…11110000010111100
31021211121222122110111
430210132332002330
5210120213000444
610111143315404
7655316415406
oct144436760274
937747878414
1013497000124
1157a6782a63
12274814bb64
13137134650a
1492077db76
1553edc6234
hex3247be0bc

13497000124 has 12 divisors (see below), whose sum is σ = 23631580000. Its totient is φ = 6745120128.

The previous prime is 13497000059. The next prime is 13497000169. The reversal of 13497000124 is 42100079431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835989 + ... + 851980.

Almost surely, 213497000124 is an apocalyptic number.

It is an amenable number.

13497000124 is a deficient number, since it is larger than the sum of its proper divisors (10134579876).

13497000124 is a wasteful number, since it uses less digits than its factorization.

13497000124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689972 (or 1689970 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

Adding to 13497000124 its reverse (42100079431), we get a palindrome (55597079555).

The spelling of 13497000124 in words is "thirteen billion, four hundred ninety-seven million, one hundred twenty-four", and thus it is an aban number.

Divisors: 1 2 4 1999 3998 7996 1687969 3375938 6751876 3374250031 6748500062 13497000124