Search a number
-
+
56270337769 is a prime number
BaseRepresentation
bin110100011001111110…
…010011011011101001
312101020120120100000001
4310121332103123221
51410220201302034
641503352343001
74031300656612
oct643176233351
9171216510001
1056270337769
1121956158688
12aaa49a4a61
1353c9b4c269
142a1b3d0c09
1516e50cca14
hexd19f936e9

56270337769 has 2 divisors, whose sum is σ = 56270337770. Its totient is φ = 56270337768.

The previous prime is 56270337731. The next prime is 56270337787. The reversal of 56270337769 is 96773307265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53633001744 + 2637336025 = 231588^2 + 51355^2 .

It is a cyclic number.

It is not a de Polignac number, because 56270337769 - 217 = 56270206697 is a prime.

It is a super-2 number, since 2×562703377692 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56270337869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28135168884 + 28135168885.

It is an arithmetic number, because the mean of its divisors is an integer number (28135168885).

Almost surely, 256270337769 is an apocalyptic number.

It is an amenable number.

56270337769 is a deficient number, since it is larger than the sum of its proper divisors (1).

56270337769 is an equidigital number, since it uses as much as digits as its factorization.

56270337769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10001880, while the sum is 55.

The spelling of 56270337769 in words is "fifty-six billion, two hundred seventy million, three hundred thirty-seven thousand, seven hundred sixty-nine".