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422657083 = 1209734939
BaseRepresentation
bin11001001100010…
…011110000111011
31002110022012112001
4121030103300323
51331200011313
6105535001431
713321345252
oct3114236073
91073265461
10422657083
111a7640582
12b9669277
1369745264
14401c1799
152718badd
hex19313c3b

422657083 has 4 divisors (see below), whose sum is σ = 422704120. Its totient is φ = 422610048.

The previous prime is 422657063. The next prime is 422657089. The reversal of 422657083 is 380756224.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-422657083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422657089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5373 + ... + 29566.

It is an arithmetic number, because the mean of its divisors is an integer number (105676030).

Almost surely, 2422657083 is an apocalyptic number.

422657083 is a deficient number, since it is larger than the sum of its proper divisors (47037).

422657083 is a wasteful number, since it uses less digits than its factorization.

422657083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47036.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 422657083 is about 20558.6255133946. The cubic root of 422657083 is about 750.4631704978.

The spelling of 422657083 in words is "four hundred twenty-two million, six hundred fifty-seven thousand, eighty-three".

Divisors: 1 12097 34939 422657083