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57754869901 is a prime number
BaseRepresentation
bin110101110010011101…
…010110000010001101
312112002000222101020121
4311302131112002031
51421240221314101
642310543144541
74113135202621
oct656235260215
9175060871217
1057754869901
1122548133643
12b239ba5151
1355a5586c41
142b1c629181
1517805be0a1
hexd7275608d

57754869901 has 2 divisors, whose sum is σ = 57754869902. Its totient is φ = 57754869900.

The previous prime is 57754869881. The next prime is 57754869919. The reversal of 57754869901 is 10996845775.

57754869901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37803024900 + 19951845001 = 194430^2 + 141251^2 .

It is a cyclic number.

It is not a de Polignac number, because 57754869901 - 25 = 57754869869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57754869901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57754869941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28877434950 + 28877434951.

It is an arithmetic number, because the mean of its divisors is an integer number (28877434951).

Almost surely, 257754869901 is an apocalyptic number.

It is an amenable number.

57754869901 is a deficient number, since it is larger than the sum of its proper divisors (1).

57754869901 is an equidigital number, since it uses as much as digits as its factorization.

57754869901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19051200, while the sum is 61.

The spelling of 57754869901 in words is "fifty-seven billion, seven hundred fifty-four million, eight hundred sixty-nine thousand, nine hundred one".