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13385936916975 = 3527269590316057
BaseRepresentation
bin1100001011001010100000…
…0000111101000111101111
31202101200102221220021001110
43002302220000331013233
53223303344322320400
644245225312043103
72551046665306350
oct302625000750757
952350387807043
1013385936916975
1142a0a42467727
12160234b233493
137613998cb54c
14343c505add27
151832eb63ae50
hexc2ca803d1ef

13385936916975 has 96 divisors (see below), whose sum is σ = 25392954746880. Its totient is φ = 6095124771840.

The previous prime is 13385936916973. The next prime is 13385936916977. The reversal of 13385936916975 is 57961963958331.

It is an interprime number because it is at equal distance from previous prime (13385936916973) and next prime (13385936916977).

It is not a de Polignac number, because 13385936916975 - 21 = 13385936916973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (75).

It is a junction number, because it is equal to n+sod(n) for n = 13385936916897 and 13385936916906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13385936916973) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 833643147 + ... + 833659203.

It is an arithmetic number, because the mean of its divisors is an integer number (264509945280).

Almost surely, 213385936916975 is an apocalyptic number.

13385936916975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13385936916975 is a deficient number, since it is larger than the sum of its proper divisors (12007017829905).

13385936916975 is a wasteful number, since it uses less digits than its factorization.

13385936916975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22249 (or 22244 counting only the distinct ones).

The product of its digits is 992023200, while the sum is 75.

The spelling of 13385936916975 in words is "thirteen trillion, three hundred eighty-five billion, nine hundred thirty-six million, nine hundred sixteen thousand, nine hundred seventy-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 269 525 807 1345 1883 4035 5649 5903 6725 9415 16057 17709 20175 28245 29515 41321 47075 48171 80285 88545 112399 123963 141225 147575 206605 240855 337197 401425 442725 561995 619815 1033025 1204275 1587907 1685985 2809975 3099075 4319333 4763721 7939535 8429925 11115349 12957999 21596665 23818605 30235331 33346047 39697675 55576745 64789995 90705993 94784471 107983325 119093025 151176655 166730235 277883725 284353413 323949975 453529965 473922355 663491297 755883275 833651175 1421767065 1990473891 2267649825 2369611775 3317456485 7108835325 9952369455 16587282425 25497022699 49761847275 76491068097 127485113495 178479158893 382455340485 535437476679 637425567475 892395794465 1912276702425 2677187383395 4461978972325 13385936916975