Search a number
-
+
56837415253 is a prime number
BaseRepresentation
bin110100111011110001…
…100010000101010101
312102201002121212001211
4310323301202011111
51412400334242003
642035531021421
74051325026003
oct647361420525
9172632555054
1056837415253
112211726a363
12b02289a871
13548a48b878
142a72847a73
151729c9596d
hexd3bc62155

56837415253 has 2 divisors, whose sum is σ = 56837415254. Its totient is φ = 56837415252.

The previous prime is 56837415247. The next prime is 56837415301. The reversal of 56837415253 is 35251473865.

It is a happy number.

56837415253 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 can be written as a sum of positive squares in only one way, i.e., 55508302404 + 1329112849 = 235602^2 + 36457^2 .

It is a cyclic number.

It is not a de Polignac number, because 56837415253 - 225 = 56803860821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56837415197 and 56837415206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56837415223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28418707626 + 28418707627.

It is an arithmetic number, because the mean of its divisors is an integer number (28418707627).

Almost surely, 256837415253 is an apocalyptic number.

It is an amenable number.

56837415253 is a deficient number, since it is larger than the sum of its proper divisors (1).

56837415253 is an equidigital number, since it uses as much as digits as its factorization.

56837415253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024000, while the sum is 49.

The spelling of 56837415253 in words is "fifty-six billion, eight hundred thirty-seven million, four hundred fifteen thousand, two hundred fifty-three".