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42160146260 = 2252108007313
BaseRepresentation
bin100111010000111100…
…001100011101010100
311000211012202100002112
4213100330030131110
51142320444140020
631211302130152
73021524221211
oct472074143524
9130735670075
1042160146260
1116975337991
128207420958
133c8b76bb0b
14207d432b08
15116b4802c5
hex9d0f0c754

42160146260 has 12 divisors (see below), whose sum is σ = 88536307188. Its totient is φ = 16864058496.

The previous prime is 42160146247. The next prime is 42160146271. The reversal of 42160146260 is 6264106124.

It can be written as a sum of positive squares in 2 ways, for example, as 10132032964 + 32028113296 = 100658^2 + 178964^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054003637 + ... + 1054003676.

It is an arithmetic number, because the mean of its divisors is an integer number (7378025599).

Almost surely, 242160146260 is an apocalyptic number.

It is an amenable number.

42160146260 is an abundant number, since it is smaller than the sum of its proper divisors (46376160928).

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

42160146260 is a wasteful number, since it uses less digits than its factorization.

42160146260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108007322 (or 2108007320 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 42160146260 in words is "forty-two billion, one hundred sixty million, one hundred forty-six thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 2108007313 4216014626 8432029252 10540036565 21080073130 42160146260