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13377066836 = 2272263259507
BaseRepresentation
bin11000111010101010…
…11101011101010100
31021112021022101220212
430131111131131110
5204344012114321
610051220544552
7652332122600
oct143525353524
937467271825
1013377066836
115745007341
122713b52158
131352543a83
1490c880500
155345d555b
hex31d55d754

13377066836 has 36 divisors (see below), whose sum is σ = 27335534688. Its totient is φ = 5711208048.

The previous prime is 13377066827. The next prime is 13377066841. The reversal of 13377066836 is 63866077331.

It is a super-2 number, since 2×133770668362 (a number of 21 digits) contains 22 as substring.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 78206 + ... + 181301.

It is an arithmetic number, because the mean of its divisors is an integer number (759320408).

Almost surely, 213377066836 is an apocalyptic number.

It is an amenable number.

13377066836 is an abundant number, since it is smaller than the sum of its proper divisors (13958467852).

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

13377066836 is a wasteful number, since it uses less digits than its factorization.

13377066836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259788 (or 259779 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 50.

The spelling of 13377066836 in words is "thirteen billion, three hundred seventy-seven million, sixty-six thousand, eight hundred thirty-six".

Divisors: 1 2 4 7 14 28 49 98 196 263 526 1052 1841 3682 7364 12887 25774 51548 259507 519014 1038028 1816549 3633098 7266196 12715843 25431686 50863372 68250341 136500682 273001364 477752387 955504774 1911009548 3344266709 6688533418 13377066836