Search a number
-
+
54525254131 is a prime number
BaseRepresentation
bin110010110001111101…
…010101100111110011
312012201221212220021201
4302301331111213303
51343131431113011
641014253232031
73640121004325
oct626175254763
9165657786251
1054525254131
11211400a24a7
12a698492617
1351ac4492aa
1428d3731615
151641cc0cc1
hexcb1f559f3

54525254131 has 2 divisors, whose sum is σ = 54525254132. Its totient is φ = 54525254130.

The previous prime is 54525254117. The next prime is 54525254141. The reversal of 54525254131 is 13145252545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54525254131 - 213 = 54525245939 is a prime.

It is a super-2 number, since 2×545252541312 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54525254141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27262627065 + 27262627066.

It is an arithmetic number, because the mean of its divisors is an integer number (27262627066).

Almost surely, 254525254131 is an apocalyptic number.

54525254131 is a deficient number, since it is larger than the sum of its proper divisors (1).

54525254131 is an equidigital number, since it uses as much as digits as its factorization.

54525254131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120000, while the sum is 37.

The spelling of 54525254131 in words is "fifty-four billion, five hundred twenty-five million, two hundred fifty-four thousand, one hundred thirty-one".