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57274302871 is a prime number
BaseRepresentation
bin110101010101110100…
…001000000110010111
312110211112201001012201
4311111310020012113
51414244210142441
642151135025331
74065211353562
oct652564100627
9173745631181
1057274302871
112232093a505
12b12506b247
135529b47156
142ab48914d9
1517532e3c31
hexd55d08197

57274302871 has 2 divisors, whose sum is σ = 57274302872. Its totient is φ = 57274302870.

The previous prime is 57274302853. The next prime is 57274302881. The reversal of 57274302871 is 17820347275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57274302871 - 215 = 57274270103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57274302821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28637151435 + 28637151436.

It is an arithmetic number, because the mean of its divisors is an integer number (28637151436).

Almost surely, 257274302871 is an apocalyptic number.

57274302871 is a deficient number, since it is larger than the sum of its proper divisors (1).

57274302871 is an equidigital number, since it uses as much as digits as its factorization.

57274302871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 57274302871 in words is "fifty-seven billion, two hundred seventy-four million, three hundred two thousand, eight hundred seventy-one".