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1042151057 is a prime number
BaseRepresentation
bin111110000111011…
…111011010010001
32200121222202111022
4332013133122101
54113242313212
6251224525225
734553065163
oct7607373221
92617882438
101042151057
114952a3572
12251020815
13137ba7b3c
149c5a0933
156175a772
hex3e1df691

1042151057 has 2 divisors, whose sum is σ = 1042151058. Its totient is φ = 1042151056.

The previous prime is 1042151041. The next prime is 1042151177. The reversal of 1042151057 is 7501512401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1041740176 + 410881 = 32276^2 + 641^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042151057 - 24 = 1042151041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042151857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521075528 + 521075529.

It is an arithmetic number, because the mean of its divisors is an integer number (521075529).

Almost surely, 21042151057 is an apocalyptic number.

It is an amenable number.

1042151057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042151057 is an equidigital number, since it uses as much as digits as its factorization.

1042151057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 1042151057 is about 32282.3644889900. The cubic root of 1042151057 is about 1013.8574367716.

Adding to 1042151057 its reverse (7501512401), we get a palindrome (8543663458).

The spelling of 1042151057 in words is "one billion, forty-two million, one hundred fifty-one thousand, fifty-seven".