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192850117 is a prime number
BaseRepresentation
bin10110111111010…
…10100011000101
3111102212210121221
423133222203011
5343332200432
631045240341
74531125145
oct1337524305
9442783557
10192850117
119994a169
12547030b1
1330c52ac5
141b880925
1511de5b97
hexb7ea8c5

192850117 has 2 divisors, whose sum is σ = 192850118. Its totient is φ = 192850116.

The previous prime is 192850109. The next prime is 192850121. The reversal of 192850117 is 711058291.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 178516321 + 14333796 = 13361^2 + 3786^2 .

It is a cyclic number.

It is not a de Polignac number, because 192850117 - 23 = 192850109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192850717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96425058 + 96425059.

It is an arithmetic number, because the mean of its divisors is an integer number (96425059).

Almost surely, 2192850117 is an apocalyptic number.

It is an amenable number.

192850117 is a deficient number, since it is larger than the sum of its proper divisors (1).

192850117 is an equidigital number, since it uses as much as digits as its factorization.

192850117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 34.

The square root of 192850117 is about 13887.0485345159. The cubic root of 192850117 is about 577.7500196135.

The spelling of 192850117 in words is "one hundred ninety-two million, eight hundred fifty thousand, one hundred seventeen".