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13145211796 = 2232803100183
BaseRepresentation
bin11000011111000010…
…00000001110010100
31020221010000221121011
430033201000032110
5203410133234141
610012215302004
7643515312433
oct141741001624
936833027534
1013145211796
115636147202
12266a37a904
1313164b5342
148c9b6911a
1551e087881
hex30f840394

13145211796 has 12 divisors (see below), whose sum is σ = 23005051552. Its totient is φ = 6572339928.

The previous prime is 13145211763. The next prime is 13145211811. The reversal of 13145211796 is 69711254131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81121 + ... + 181303.

Almost surely, 213145211796 is an apocalyptic number.

It is an amenable number.

13145211796 is a deficient number, since it is larger than the sum of its proper divisors (9859839756).

13145211796 is a wasteful number, since it uses less digits than its factorization.

13145211796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132990 (or 132988 counting only the distinct ones).

The product of its digits is 45360, while the sum is 40.

The spelling of 13145211796 in words is "thirteen billion, one hundred forty-five million, two hundred eleven thousand, seven hundred ninety-six".

Divisors: 1 2 4 32803 65606 100183 131212 200366 400732 3286302949 6572605898 13145211796