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22696117 is a prime number
BaseRepresentation
bin101011010010…
…1000010110101
31120201002012221
41112211002311
521302233432
62130242341
7363625303
oct126450265
946632187
1022696117
11118a1a24
1277263b1
134918672
14302b273
151ed4b97
hex15a50b5

22696117 has 2 divisors, whose sum is σ = 22696118. Its totient is φ = 22696116.

The previous prime is 22696103. The next prime is 22696129. The reversal of 22696117 is 71169622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20738916 + 1957201 = 4554^2 + 1399^2 .

It is a cyclic number.

It is not a de Polignac number, because 22696117 - 211 = 22694069 is a prime.

It is a super-2 number, since 2×226961172 = 1030227453755378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22691117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11348058 + 11348059.

It is an arithmetic number, because the mean of its divisors is an integer number (11348059).

Almost surely, 222696117 is an apocalyptic number.

It is an amenable number.

22696117 is a deficient number, since it is larger than the sum of its proper divisors (1).

22696117 is an equidigital number, since it uses as much as digits as its factorization.

22696117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 34.

The square root of 22696117 is about 4764.0441853534. The cubic root of 22696117 is about 283.1286732724.

The spelling of 22696117 in words is "twenty-two million, six hundred ninety-six thousand, one hundred seventeen".