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42270463184 = 243234181689
BaseRepresentation
bin100111010111100001…
…000001010011010000
311001002220100000110112
4213113201001103100
51143032214310214
631230242420452
73024334002665
oct472741012320
9131086300415
1042270463184
1116a216356a4
128238361728
133ca85854c1
14208dd4ba6c
151175ec1a3e
hex9d78414d0

42270463184 has 20 divisors (see below), whose sum is σ = 81902557380. Its totient is φ = 21134319360.

The previous prime is 42270463141. The next prime is 42270463217. The reversal of 42270463184 is 48136407224.

It can be written as a sum of positive squares in 2 ways, for example, as 22043934784 + 20226528400 = 148472^2 + 142220^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476612 + ... + 558300.

It is an arithmetic number, because the mean of its divisors is an integer number (4095127869).

Almost surely, 242270463184 is an apocalyptic number.

It is an amenable number.

42270463184 is a deficient number, since it is larger than the sum of its proper divisors (39632094196).

42270463184 is a wasteful number, since it uses less digits than its factorization.

42270463184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114038 (or 114032 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 41.

The spelling of 42270463184 in words is "forty-two billion, two hundred seventy million, four hundred sixty-three thousand, one hundred eighty-four".

Divisors: 1 2 4 8 16 32341 64682 81689 129364 163378 258728 326756 517456 653512 1307024 2641903949 5283807898 10567615796 21135231592 42270463184