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57101741 is a prime number
BaseRepresentation
bin1101100111010…
…0110110101101
310222110001212022
43121310312231
5104104223431
65355515525
71262233244
oct331646655
9128401768
1057101741
112a261424
1217158ba5
13baa3a18
14782595b
15502e07b
hex3674dad

57101741 has 2 divisors, whose sum is σ = 57101742. Its totient is φ = 57101740.

The previous prime is 57101731. The next prime is 57101743. The reversal of 57101741 is 14710175.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57078025 + 23716 = 7555^2 + 154^2 .

It is a cyclic number.

It is not a de Polignac number, because 57101741 - 26 = 57101677 is a prime.

Together with 57101743, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57101741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57101743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28550870 + 28550871.

It is an arithmetic number, because the mean of its divisors is an integer number (28550871).

Almost surely, 257101741 is an apocalyptic number.

It is an amenable number.

57101741 is a deficient number, since it is larger than the sum of its proper divisors (1).

57101741 is an equidigital number, since it uses as much as digits as its factorization.

57101741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 57101741 is about 7556.5693935807. The cubic root of 57101741 is about 385.0789538417.

It can be divided in two parts, 5710174 and 1, that added together give a palindrome (5710175).

The spelling of 57101741 in words is "fifty-seven million, one hundred one thousand, seven hundred forty-one".