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422114261 = 597154479
BaseRepresentation
bin11001001010001…
…111001111010101
31002102021121220112
4121022033033111
51331030124021
6105515212405
713313624552
oct3112171725
91072247815
10422114261
111a72aa768
12b9447105
13695b516a
14400bda29
15270d0d5b
hex1928f3d5

422114261 has 4 divisors (see below), whose sum is σ = 429268800. Its totient is φ = 414959724.

The previous prime is 422114257. The next prime is 422114281. The reversal of 422114261 is 162411224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 422114261 - 22 = 422114257 is a prime.

It is a super-2 number, since 2×4221142612 = 356360898679152242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422114281) 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, 3577181 + ... + 3577298.

It is an arithmetic number, because the mean of its divisors is an integer number (107317200).

Almost surely, 2422114261 is an apocalyptic number.

It is an amenable number.

422114261 is a deficient number, since it is larger than the sum of its proper divisors (7154539).

422114261 is an equidigital number, since it uses as much as digits as its factorization.

422114261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7154538.

The product of its digits is 768, while the sum is 23.

The square root of 422114261 is about 20545.4194651752. The cubic root of 422114261 is about 750.1417575010.

Adding to 422114261 its reverse (162411224), we get a palindrome (584525485).

The spelling of 422114261 in words is "four hundred twenty-two million, one hundred fourteen thousand, two hundred sixty-one".

Divisors: 1 59 7154479 422114261