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42971083230 = 2351432369441
BaseRepresentation
bin101000000001010001…
…101011000111011110
311002220201200012111010
4220001101223013132
51201001044130410
631423551240050
73050602116015
oct500121530736
9132821605433
1042971083230
1117251068929
1283b2b19026
13408a780b8a
142119007a7c
1511b7767c20
hexa0146b1de

42971083230 has 16 divisors (see below), whose sum is σ = 103130599824. Its totient is φ = 11458955520.

The previous prime is 42971083201. The next prime is 42971083247. The reversal of 42971083230 is 3238017924.

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, 716184691 + ... + 716184750.

It is an arithmetic number, because the mean of its divisors is an integer number (6445662489).

Almost surely, 242971083230 is an apocalyptic number.

42971083230 is an abundant number, since it is smaller than the sum of its proper divisors (60159516594).

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

42971083230 is a wasteful number, since it uses less digits than its factorization.

42971083230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432369451.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 42971083230 in words is "forty-two billion, nine hundred seventy-one million, eighty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1432369441 2864738882 4297108323 7161847205 8594216646 14323694410 21485541615 42971083230