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13387343586 = 2321110574521
BaseRepresentation
bin11000111011111001…
…01010011011100010
31021112222122111222020
430131330222123202
5204404124443321
610052225122310
7652515354141
oct143574523342
937488574866
1013387343586
11574a896421
122717489396
1313547015a6
1490dd97758
155354654c6
hex31df2a6e2

13387343586 has 16 divisors (see below), whose sum is σ = 26901583968. Its totient is φ = 4441298400.

The previous prime is 13387343579. The next prime is 13387343603. The reversal of 13387343586 is 68534378331.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5285995 + ... + 5288526.

It is an arithmetic number, because the mean of its divisors is an integer number (1681348998).

Almost surely, 213387343586 is an apocalyptic number.

13387343586 is an abundant number, since it is smaller than the sum of its proper divisors (13514240382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13387343586 is a wasteful number, since it uses less digits than its factorization.

13387343586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10574737.

The product of its digits is 4354560, while the sum is 51.

The spelling of 13387343586 in words is "thirteen billion, three hundred eighty-seven million, three hundred forty-three thousand, five hundred eighty-six".

Divisors: 1 2 3 6 211 422 633 1266 10574521 21149042 31723563 63447126 2231223931 4462447862 6693671793 13387343586