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13191422102 = 217694755849
BaseRepresentation
bin11000100100100010…
…10010000010010110
31021001022222200012222
430102101102002112
5204004001001402
610020545542342
7644616144365
oct142221220226
937038880188
1013191422102
11565a239741
1226819449b2
131322c44811
148d1d577dc
155231647a2
hex312452096

13191422102 has 16 divisors (see below), whose sum is σ = 20954473200. Its totient is φ = 6206723328.

The previous prime is 13191422059. The next prime is 13191422107. The reversal of 13191422102 is 20122419131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13191422107) 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, 208274 + ... + 264122.

It is an arithmetic number, because the mean of its divisors is an integer number (1309654575).

Almost surely, 213191422102 is an apocalyptic number.

13191422102 is a deficient number, since it is larger than the sum of its proper divisors (7763051098).

13191422102 is a wasteful number, since it uses less digits than its factorization.

13191422102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62815.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 13191422102 in words is "thirteen billion, one hundred ninety-one million, four hundred twenty-two thousand, one hundred two".

Divisors: 1 2 17 34 6947 13894 55849 111698 118099 236198 949433 1898866 387983003 775966006 6595711051 13191422102