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18074187101136 = 2431013728173907
BaseRepresentation
bin1000001110000001110011…
…00000000111001111010000
32100222212122011201212112010
410013000321200013033100
54332111413344214021
6102235100020102520
73543550130332245
oct407007140071720
970885564655463
1018074187101136
115839246475391
12203aa94834a40
13a115087a785a
14466b1c51d5cc
1521523ed9b976
hex1070398073d0

18074187101136 has 40 divisors (see below), whose sum is σ = 47153943588384. Its totient is φ = 5965078249600.

The previous prime is 18074187101107. The next prime is 18074187101161. The reversal of 18074187101136 is 63110178147081.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1864082106 + ... + 1864091801.

Almost surely, 218074187101136 is an apocalyptic number.

18074187101136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18074187101136 is an abundant number, since it is smaller than the sum of its proper divisors (29079756487248).

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

18074187101136 is a wasteful number, since it uses less digits than its factorization.

18074187101136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728174019 (or 3728174013 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 48.

The spelling of 18074187101136 in words is "eighteen trillion, seventy-four billion, one hundred eighty-seven million, one hundred one thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 101 202 303 404 606 808 1212 1616 2424 4848 3728173907 7456347814 11184521721 14912695628 22369043442 29825391256 44738086884 59650782512 89476173768 178952347536 376545564607 753091129214 1129636693821 1506182258428 2259273387642 3012364516856 4518546775284 6024729033712 9037093550568 18074187101136