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42585752402175 = 3529472297261031
BaseRepresentation
bin10011010111011010001001…
…01001001111100011111111
312120210011021022020221211110
421223231010221033203333
521040211110103332200
6230323342524053103
711653501433602533
oct1153550451174377
9176704238227743
1042585752402175
1112629575028314
1249394a2394193
131a9ba85a99278
14a73238cc3bc3
154dcb46d26b50
hex26bb44a4f8ff

42585752402175 has 48 divisors (see below), whose sum is σ = 70513747759872. Its totient is φ = 22678453459200.

The previous prime is 42585752402117. The next prime is 42585752402177. The reversal of 42585752402175 is 57120425758524.

It is a Cunningham number, because it is equal to 65257762-1.

It is not a de Polignac number, because 42585752402175 - 26 = 42585752402111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42585752402177) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 163013910 + ... + 163274940.

It is an arithmetic number, because the mean of its divisors is an integer number (1469036411664).

Almost surely, 242585752402175 is an apocalyptic number.

42585752402175 is a deficient number, since it is larger than the sum of its proper divisors (27927995357697).

42585752402175 is a wasteful number, since it uses less digits than its factorization.

42585752402175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264288 (or 264283 counting only the distinct ones).

The product of its (nonzero) digits is 31360000, while the sum is 57.

The spelling of 42585752402175 in words is "forty-two trillion, five hundred eighty-five billion, seven hundred fifty-two million, four hundred two thousand, one hundred seventy-five".

Divisors: 1 3 5 15 25 75 947 2297 2841 4735 6891 11485 14205 23675 34455 57425 71025 172275 261031 783093 1305155 2175259 3915465 6525775 6525777 10876295 19577325 32628885 54381475 163144425 247196357 599588207 741589071 1235981785 1798764621 2997941035 3707945355 6179908925 8993823105 14989705175 18539726775 44969115525 567810032029 1703430096087 2839050160145 8517150480435 14195250800725 42585752402175