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42270830373 = 3101139507691
BaseRepresentation
bin100111010111100010…
…011010111100100101
311001002221000200011010
4213113202122330211
51143032313032443
631230254332433
73024340062342
oct472742327445
9131087020133
1042270830373
1116a21866562
1282384ba119
133ca8683685
1420900057c9
151176045733
hex9d789af25

42270830373 has 8 divisors (see below), whose sum is σ = 56919138336. Its totient is φ = 27901538000.

The previous prime is 42270830353. The next prime is 42270830377. The reversal of 42270830373 is 37303807224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42270830373 - 212 = 42270826277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42270830377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69753543 + ... + 69754148.

It is an arithmetic number, because the mean of its divisors is an integer number (7114892292).

Almost surely, 242270830373 is an apocalyptic number.

It is an amenable number.

42270830373 is a deficient number, since it is larger than the sum of its proper divisors (14648307963).

42270830373 is a wasteful number, since it uses less digits than its factorization.

42270830373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139507795.

The product of its (nonzero) digits is 169344, while the sum is 39.

The spelling of 42270830373 in words is "forty-two billion, two hundred seventy million, eight hundred thirty thousand, three hundred seventy-three".

Divisors: 1 3 101 303 139507691 418523073 14090276791 42270830373