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5732910257 is a prime number
BaseRepresentation
bin1010101011011010…
…10100010010110001
3112210112111000102112
411111231110102301
543220111112012
62344512055105
7262031635034
oct52555242261
915715430375
105732910257
112482095368
12113bb34495
137049517b9
143c556501b
1523847a122
hex155b544b1

5732910257 has 2 divisors, whose sum is σ = 5732910258. Its totient is φ = 5732910256.

The previous prime is 5732910251. The next prime is 5732910311. The reversal of 5732910257 is 7520192375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5395783936 + 337126321 = 73456^2 + 18361^2 .

It is a cyclic number.

It is not a de Polignac number, because 5732910257 - 26 = 5732910193 is a prime.

It is not a weakly prime, because it can be changed into another prime (5732910251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2866455128 + 2866455129.

It is an arithmetic number, because the mean of its divisors is an integer number (2866455129).

Almost surely, 25732910257 is an apocalyptic number.

It is an amenable number.

5732910257 is a deficient number, since it is larger than the sum of its proper divisors (1).

5732910257 is an equidigital number, since it uses as much as digits as its factorization.

5732910257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 132300, while the sum is 41.

The square root of 5732910257 is about 75715.9841579042. The cubic root of 5732910257 is about 1789.7472939969.

The spelling of 5732910257 in words is "five billion, seven hundred thirty-two million, nine hundred ten thousand, two hundred fifty-seven".