Search a number
-
+
192039269 is a prime number
BaseRepresentation
bin10110111001001…
…00100101100101
3111101100121100112
423130210211211
5343130224034
631020022405
74521210152
oct1334444545
9441317315
10192039269
1199445a44
1254391a05
1330a2aa06
141b70d229
1511cd57ce
hexb724965

192039269 has 2 divisors, whose sum is σ = 192039270. Its totient is φ = 192039268.

The previous prime is 192039257. The next prime is 192039307. The reversal of 192039269 is 962930291.

192039269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146652100 + 45387169 = 12110^2 + 6737^2 .

It is a cyclic number.

It is not a de Polignac number, because 192039269 - 220 = 190990693 is a prime.

It is a super-2 number, since 2×1920392692 = 73758161676108722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192039209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96019634 + 96019635.

It is an arithmetic number, because the mean of its divisors is an integer number (96019635).

Almost surely, 2192039269 is an apocalyptic number.

It is an amenable number.

192039269 is a deficient number, since it is larger than the sum of its proper divisors (1).

192039269 is an equidigital number, since it uses as much as digits as its factorization.

192039269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 192039269 is about 13857.8233860877. The cubic root of 192039269 is about 576.9391557880.

The spelling of 192039269 in words is "one hundred ninety-two million, thirty-nine thousand, two hundred sixty-nine".