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13387000382 = 273130845623
BaseRepresentation
bin11000111011110110…
…10110101000111110
31021112222000002011222
430131323112220332
5204404033003012
610052213513342
7652512424430
oct143573265076
937488002158
1013387000382
11574a681588
122717342852
131354611302
1490dd08650
155353e8972
hex31ded6a3e

13387000382 has 16 divisors (see below), whose sum is σ = 23689439232. Its totient is φ = 5552211960.

The previous prime is 13387000369. The next prime is 13387000409. The reversal of 13387000382 is 28300078331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15422378 + ... + 15423245.

It is an arithmetic number, because the mean of its divisors is an integer number (1480589952).

Almost surely, 213387000382 is an apocalyptic number.

13387000382 is a deficient number, since it is larger than the sum of its proper divisors (10302438850).

13387000382 is a wasteful number, since it uses less digits than its factorization.

13387000382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30845663.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 13387000382 in words is "thirteen billion, three hundred eighty-seven million, three hundred eighty-two", and thus it is an aban number.

Divisors: 1 2 7 14 31 62 217 434 30845623 61691246 215919361 431838722 956214313 1912428626 6693500191 13387000382