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2422421679 = 31229657017
BaseRepresentation
bin1001000001100011…
…0011100010101111
320020211012202211110
42100120303202233
514430114443204
61040212523103
7114013146606
oct22030634257
96224182743
102422421679
111033437297
12577320493
132c7b39412
1418da18a3d
15e2a04889
hex906338af

2422421679 has 8 divisors (see below), whose sum is σ = 3232528560. Its totient is φ = 1613631296.

The previous prime is 2422421653. The next prime is 2422421699. The reversal of 2422421679 is 9761242242.

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 2422421679 - 28 = 2422421423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422421699) 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, 324822 + ... + 332195.

It is an arithmetic number, because the mean of its divisors is an integer number (404066070).

Almost surely, 22422421679 is an apocalyptic number.

2422421679 is a deficient number, since it is larger than the sum of its proper divisors (810106881).

2422421679 is a wasteful number, since it uses less digits than its factorization.

2422421679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658249.

The product of its digits is 96768, while the sum is 39.

The square root of 2422421679 is about 49218.1031633687. The cubic root of 2422421679 is about 1343.0223750081.

The spelling of 2422421679 in words is "two billion, four hundred twenty-two million, four hundred twenty-one thousand, six hundred seventy-nine".

Divisors: 1 3 1229 3687 657017 1971051 807473893 2422421679