Search a number
-
+
57374067251 is a prime number
BaseRepresentation
bin110101011011110000…
…101100101000110011
312111002111102121012202
4311123300230220303
51420000230123001
642205101213415
74100532345044
oct653360545063
9174074377182
1057374067251
112237218aa06
12b15256126b
135544707627
142ac3c208cb
15175be4d96b
hexd5bc2ca33

57374067251 has 2 divisors, whose sum is σ = 57374067252. Its totient is φ = 57374067250.

The previous prime is 57374067239. The next prime is 57374067259. The reversal of 57374067251 is 15276047375.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57374067251 - 230 = 56300325427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57374067196 and 57374067205.

It is not a weakly prime, because it can be changed into another prime (57374067259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28687033625 + 28687033626.

It is an arithmetic number, because the mean of its divisors is an integer number (28687033626).

Almost surely, 257374067251 is an apocalyptic number.

57374067251 is a deficient number, since it is larger than the sum of its proper divisors (1).

57374067251 is an equidigital number, since it uses as much as digits as its factorization.

57374067251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1234800, while the sum is 47.

The spelling of 57374067251 in words is "fifty-seven billion, three hundred seventy-four million, sixty-seven thousand, two hundred fifty-one".