Search a number
-
+
57275034941 is a prime number
BaseRepresentation
bin110101010101110110…
…111010110100111101
312110211121002020102102
4311111312322310331
51414244402104231
642151202434445
74065220523105
oct652566726475
9173747066372
1057275034941
112232129a523
12b125362a25
13552a042427
142ab4a02205
1517533daacb
hexd55dbad3d

57275034941 has 2 divisors, whose sum is σ = 57275034942. Its totient is φ = 57275034940.

The previous prime is 57275034919. The next prime is 57275034977. The reversal of 57275034941 is 14943057275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30361320025 + 26913714916 = 174245^2 + 164054^2 .

It is a cyclic number.

It is not a de Polignac number, because 57275034941 - 214 = 57275018557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57275024941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28637517470 + 28637517471.

It is an arithmetic number, because the mean of its divisors is an integer number (28637517471).

Almost surely, 257275034941 is an apocalyptic number.

It is an amenable number.

57275034941 is a deficient number, since it is larger than the sum of its proper divisors (1).

57275034941 is an equidigital number, since it uses as much as digits as its factorization.

57275034941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 57275034941 in words is "fifty-seven billion, two hundred seventy-five million, thirty-four thousand, nine hundred forty-one".