Search a number
-
+
190092269 is a prime number
BaseRepresentation
bin10110101010010…
…01001111101101
3111020200200120102
423111021033231
5342130423034
630510200445
74465520603
oct1325111755
9436620512
10190092269
1198336154
12537b3125
13304c8743
141b363873
1511a4d97e
hexb5493ed

190092269 has 2 divisors, whose sum is σ = 190092270. Its totient is φ = 190092268.

The previous prime is 190092233. The next prime is 190092271. The reversal of 190092269 is 962290091.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97259044 + 92833225 = 9862^2 + 9635^2 .

It is a cyclic number.

It is not a de Polignac number, because 190092269 - 224 = 173315053 is a prime.

It is a super-2 number, since 2×1900922692 = 72270141467136722, which contains 22 as substring.

Together with 190092271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190092229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95046134 + 95046135.

It is an arithmetic number, because the mean of its divisors is an integer number (95046135).

Almost surely, 2190092269 is an apocalyptic number.

It is an amenable number.

190092269 is a deficient number, since it is larger than the sum of its proper divisors (1).

190092269 is an equidigital number, since it uses as much as digits as its factorization.

190092269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 190092269 is about 13787.3952942534. The cubic root of 190092269 is about 574.9827533579.

The spelling of 190092269 in words is "one hundred ninety million, ninety-two thousand, two hundred sixty-nine".