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140423243202 = 232113989177791
BaseRepresentation
bin1000001011000111100…
…0001010010111000010
3111102110100002212021100
42002301320022113002
54300041322240302
6144302021235230
713100550605334
oct2026170122702
9442410085240
10140423243202
115460a295010
122326b562b16
131031b480c68
146b21923454
1539bce76d1c
hex20b1e0a5c2

140423243202 has 48 divisors (see below), whose sum is σ = 331994557440. Its totient is φ = 42541591200.

The previous prime is 140423243173. The next prime is 140423243227. The reversal of 140423243202 is 202342324041.

140423243202 is a `hidden beast` number, since 1 + 404 + 232 + 4 + 3 + 20 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 700927 + ... + 878717.

It is an arithmetic number, because the mean of its divisors is an integer number (6916553280).

Almost surely, 2140423243202 is an apocalyptic number.

140423243202 is an abundant number, since it is smaller than the sum of its proper divisors (191571314238).

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

140423243202 is a wasteful number, since it uses less digits than its factorization.

140423243202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181799 (or 181796 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 140423243202 its reverse (202342324041), we get a palindrome (342765567243).

The spelling of 140423243202 in words is "one hundred forty billion, four hundred twenty-three million, two hundred forty-three thousand, two hundred two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 3989 7978 11967 23934 35901 43879 71802 87758 131637 177791 263274 355582 394911 533373 789822 1066746 1600119 1955701 3200238 3911402 5867103 11734206 17601309 35202618 709208299 1418416598 2127624897 4255249794 6382874691 7801291289 12765749382 15602582578 23403873867 46807747734 70211621601 140423243202