Search a number
-
+
56727382279 is a prime number
BaseRepresentation
bin110100110101001101…
…110010100100000111
312102102102120121012111
4310311031302210013
51412134202213104
642021000401451
74045520536111
oct646515624407
9172372517174
1056727382279
1122070145a17
12abb1a76287
1354707444b9
142a61da43b1
1517202ad404
hexd35372907

56727382279 has 2 divisors, whose sum is σ = 56727382280. Its totient is φ = 56727382278.

The previous prime is 56727382273. The next prime is 56727382291. The reversal of 56727382279 is 97228372765.

56727382279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56727382279 - 25 = 56727382247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56727382273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28363691139 + 28363691140.

It is an arithmetic number, because the mean of its divisors is an integer number (28363691140).

Almost surely, 256727382279 is an apocalyptic number.

56727382279 is a deficient number, since it is larger than the sum of its proper divisors (1).

56727382279 is an equidigital number, since it uses as much as digits as its factorization.

56727382279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17781120, while the sum is 58.

The spelling of 56727382279 in words is "fifty-six billion, seven hundred twenty-seven million, three hundred eighty-two thousand, two hundred seventy-nine".