Search a number
-
+
255995023 is a prime number
BaseRepresentation
bin11110100001000…
…10110010001111
3122211200220011011
433100202302033
51011013320043
641222510051
76225631114
oct1720426217
9584626134
10255995023
11121558939
1271895327
134106135b
1425dda90b
151771a59d
hexf422c8f

255995023 has 2 divisors, whose sum is σ = 255995024. Its totient is φ = 255995022.

The previous prime is 255995017. The next prime is 255995029. The reversal of 255995023 is 320599552.

255995023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (255995017) and next prime (255995029).

It is a cyclic number.

It is not a de Polignac number, because 255995023 - 29 = 255994511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255995029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127997511 + 127997512.

It is an arithmetic number, because the mean of its divisors is an integer number (127997512).

Almost surely, 2255995023 is an apocalyptic number.

255995023 is a deficient number, since it is larger than the sum of its proper divisors (1).

255995023 is an equidigital number, since it uses as much as digits as its factorization.

255995023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121500, while the sum is 40.

The square root of 255995023 is about 15999.8444679941. The cubic root of 255995023 is about 634.9563059194.

The spelling of 255995023 in words is "two hundred fifty-five million, nine hundred ninety-five thousand, twenty-three".