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57380883799 is a prime number
BaseRepresentation
bin110101011100001010…
…101100110101010111
312111002222020220202111
4311130022230311113
51420004001240144
642205503251451
74100644315261
oct653412546527
9174088226674
1057380883799
1122376016318
12b1548a9b87
135545c531a5
142ac4ab6b31
15175c848534
hexd5c2acd57

57380883799 has 2 divisors, whose sum is σ = 57380883800. Its totient is φ = 57380883798.

The previous prime is 57380883797. The next prime is 57380883821. The reversal of 57380883799 is 99738808375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57380883799 - 21 = 57380883797 is a prime.

Together with 57380883797, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57380883793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28690441899 + 28690441900.

It is an arithmetic number, because the mean of its divisors is an integer number (28690441900).

Almost surely, 257380883799 is an apocalyptic number.

57380883799 is a deficient number, since it is larger than the sum of its proper divisors (1).

57380883799 is an equidigital number, since it uses as much as digits as its factorization.

57380883799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91445760, while the sum is 67.

The spelling of 57380883799 in words is "fifty-seven billion, three hundred eighty million, eight hundred eighty-three thousand, seven hundred ninety-nine".