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57683831849279 is a prime number
BaseRepresentation
bin11010001110110100100000…
…10011101000000100111111
321120020112001102101111000222
431013122100103220010333
530030042441423134104
6322403330404411555
715102343061460236
oct1507322023500477
9246215042344028
1057683831849279
111741a6372a0099
12657761a6a6bbb
13262573c94993c
141035cab721b1d
156a074eca81be
hex3476904e813f

57683831849279 has 2 divisors, whose sum is σ = 57683831849280. Its totient is φ = 57683831849278.

The previous prime is 57683831849257. The next prime is 57683831849383. The reversal of 57683831849279 is 97294813838675.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57683831849279 - 224 = 57683815072063 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57683831849779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28841915924639 + 28841915924640.

It is an arithmetic number, because the mean of its divisors is an integer number (28841915924640).

Almost surely, 257683831849279 is an apocalyptic number.

57683831849279 is a deficient number, since it is larger than the sum of its proper divisors (1).

57683831849279 is an equidigital number, since it uses as much as digits as its factorization.

57683831849279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4389396480, while the sum is 80.

The spelling of 57683831849279 in words is "fifty-seven trillion, six hundred eighty-three billion, eight hundred thirty-one million, eight hundred forty-nine thousand, two hundred seventy-nine".