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422502105 = 3517297463
BaseRepresentation
bin11001001011101…
…101111011011001
31002110000022221010
4121023231323121
51331130031410
6105531404133
713320131364
oct3113557331
91073008833
10422502105
111a75450a3
12b95b3649
13696bc85c
14401810db
152715ac20
hex192eded9

422502105 has 24 divisors (see below), whose sum is σ = 718114752. Its totient is φ = 212077312.

The previous prime is 422502103. The next prime is 422502163. The reversal of 422502105 is 501205224.

It is a happy number.

It is not a de Polignac number, because 422502105 - 21 = 422502103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422502103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44397 + ... + 53066.

It is an arithmetic number, because the mean of its divisors is an integer number (29921448).

Almost surely, 2422502105 is an apocalyptic number.

It is an amenable number.

422502105 is a deficient number, since it is larger than the sum of its proper divisors (295612647).

422502105 is a wasteful number, since it uses less digits than its factorization.

422502105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97505 (or 97488 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 422502105 is about 20554.8559956036. The cubic root of 422502105 is about 750.3714337967.

Adding to 422502105 its reverse (501205224), we get a palindrome (923707329).

The spelling of 422502105 in words is "four hundred twenty-two million, five hundred two thousand, one hundred five".

Divisors: 1 3 5 15 17 51 85 255 289 867 1445 4335 97463 292389 487315 1461945 1656871 4970613 8284355 24853065 28166807 84500421 140834035 422502105