Search a number
-
+
365052091 is a prime number
BaseRepresentation
bin10101110000100…
…100000010111011
3221102220120022211
4111300210002323
51221423131331
6100120155551
712021614545
oct2560440273
9842816284
10365052091
11178076048
12a2308bb7
135a826471
14366a8695
15220ad8b1
hex15c240bb

365052091 has 2 divisors, whose sum is σ = 365052092. Its totient is φ = 365052090.

The previous prime is 365052071. The next prime is 365052097. The reversal of 365052091 is 190250563.

It is a strong prime.

It is an emirp because it is prime and its reverse (190250563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 365052091 - 221 = 362954939 is a prime.

It is not a weakly prime, because it can be changed into another prime (365052097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182526045 + 182526046.

It is an arithmetic number, because the mean of its divisors is an integer number (182526046).

Almost surely, 2365052091 is an apocalyptic number.

365052091 is a deficient number, since it is larger than the sum of its proper divisors (1).

365052091 is an equidigital number, since it uses as much as digits as its factorization.

365052091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 365052091 is about 19106.3364096836. The cubic root of 365052091 is about 714.6909457028.

The spelling of 365052091 in words is "three hundred sixty-five million, fifty-two thousand, ninety-one".