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42700372430 = 2542191012097
BaseRepresentation
bin100111110001001000…
…111111100111001110
311002012212021200002012
4213301020333213032
51144422243404210
631341041101222
73041104114502
oct476110774716
9132185250065
1042700372430
11171222798a1
128338327812
134046669681
1420d109a302
15119dae2305
hex9f123f9ce

42700372430 has 16 divisors (see below), whose sum is σ = 76878964080. Its totient is φ = 17076083712.

The previous prime is 42700372417. The next prime is 42700372441. The reversal of 42700372430 is 3427300724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463859 + ... + 548238.

It is an arithmetic number, because the mean of its divisors is an integer number (4804935255).

Almost surely, 242700372430 is an apocalyptic number.

42700372430 is a deficient number, since it is larger than the sum of its proper divisors (34178591650).

42700372430 is a wasteful number, since it uses less digits than its factorization.

42700372430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016323.

The product of its (nonzero) digits is 28224, while the sum is 32.

The spelling of 42700372430 in words is "forty-two billion, seven hundred million, three hundred seventy-two thousand, four hundred thirty".

Divisors: 1 2 5 10 4219 8438 21095 42190 1012097 2024194 5060485 10120970 4270037243 8540074486 21350186215 42700372430