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2140304111112 = 233110380851621
BaseRepresentation
bin11111001001010100000…
…100001111011000001000
321120121111110210011201210
4133021110010033120020
5240031320323023422
64315124145013120
7310426505525466
oct37112404173010
97517443704653
102140304111112
11755774967122
122a697b6241a0
13126aa313346b
147583c641836
153aa1a77110c
hex1f25410f608

2140304111112 has 32 divisors (see below), whose sum is σ = 5355611441280. Its totient is φ = 712787881920.

The previous prime is 2140304111107. The next prime is 2140304111167. The reversal of 2140304111112 is 2111114030412.

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, 40399339 + ... + 40452282.

It is an arithmetic number, because the mean of its divisors is an integer number (167362857540).

Almost surely, 22140304111112 is an apocalyptic number.

It is an amenable number.

2140304111112 is an abundant number, since it is smaller than the sum of its proper divisors (3215307330168).

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

2140304111112 is a wasteful number, since it uses less digits than its factorization.

2140304111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80852733 (or 80852729 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 2140304111112 its reverse (2111114030412), we get a palindrome (4251418141524).

The spelling of 2140304111112 in words is "two trillion, one hundred forty billion, three hundred four million, one hundred eleven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 1103 2206 3309 4412 6618 8824 13236 26472 80851621 161703242 242554863 323406484 485109726 646812968 970219452 1940438904 89179337963 178358675926 267538013889 356717351852 535076027778 713434703704 1070152055556 2140304111112