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3132057457 is a prime number
BaseRepresentation
bin1011101010101111…
…0110011101110001
322002021112000010001
42322223312131301
522403301314312
61234442510001
7140421022564
oct27253663561
98067460101
103132057457
111367a68141
12734b05301
133abb70649
14219d804db
15134e7c057
hexbaaf6771

3132057457 has 2 divisors, whose sum is σ = 3132057458. Its totient is φ = 3132057456.

The previous prime is 3132057433. The next prime is 3132057469. The reversal of 3132057457 is 7547502313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2470487616 + 661569841 = 49704^2 + 25721^2 .

It is a cyclic number.

It is not a de Polignac number, because 3132057457 - 27 = 3132057329 is a prime.

It is not a weakly prime, because it can be changed into another prime (3132057427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566028728 + 1566028729.

It is an arithmetic number, because the mean of its divisors is an integer number (1566028729).

Almost surely, 23132057457 is an apocalyptic number.

It is an amenable number.

3132057457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132057457 is an equidigital number, since it uses as much as digits as its factorization.

3132057457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 3132057457 is about 55964.7876525946. The cubic root of 3132057457 is about 1463.1086351935.

The spelling of 3132057457 in words is "three billion, one hundred thirty-two million, fifty-seven thousand, four hundred fifty-seven".