Search a number
-
+
250243055115143 is a prime number
BaseRepresentation
bin111000111001100001000000…
…011010000101101110000111
31012211001000001202212110210212
4320321201000122011232013
5230244440234102141033
62244120023353310035
7103465315121316656
oct7071410032055607
91184030052773725
10250243055115143
117280a535875922
1224096944a0531b
13a982a84cc44cc
1445b1b8554d19d
151dde5e1e89748
hexe39840685b87

250243055115143 has 2 divisors, whose sum is σ = 250243055115144. Its totient is φ = 250243055115142.

The previous prime is 250243055115019. The next prime is 250243055115181. The reversal of 250243055115143 is 341511550342052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 250243055115143 - 28 = 250243055114887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 250243055115143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250243055115643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125121527557571 + 125121527557572.

It is an arithmetic number, because the mean of its divisors is an integer number (125121527557572).

Almost surely, 2250243055115143 is an apocalyptic number.

250243055115143 is a deficient number, since it is larger than the sum of its proper divisors (1).

250243055115143 is an equidigital number, since it uses as much as digits as its factorization.

250243055115143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 250243055115143 in words is "two hundred fifty trillion, two hundred forty-three billion, fifty-five million, one hundred fifteen thousand, one hundred forty-three".