Search a number
-
+
56624857241 = 673467243769
BaseRepresentation
bin110100101111000110…
…101100000010011001
312102011021122210021212
4310233012230002121
51411431430412431
642002455112505
74043134226231
oct645706540231
9172137583255
1056624857241
112201828a387
12ab83672735
1354554285b4
142a52516cc1
1517162aa72b
hexd2f1ac099

56624857241 has 8 divisors (see below), whose sum is σ = 57486816480. Its totient is φ = 55763392608.

The previous prime is 56624857229. The next prime is 56624857253. The reversal of 56624857241 is 14275842665.

It is an interprime number because it is at equal distance from previous prime (56624857229) and next prime (56624857253).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56624857241 - 210 = 56624856217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56624857241.

It is not an unprimeable number, because it can be changed into a prime (56624850241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110405 + ... + 354173.

It is an arithmetic number, because the mean of its divisors is an integer number (7185852060).

Almost surely, 256624857241 is an apocalyptic number.

It is an amenable number.

56624857241 is a deficient number, since it is larger than the sum of its proper divisors (861959239).

56624857241 is a wasteful number, since it uses less digits than its factorization.

56624857241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247303.

The product of its digits is 3225600, while the sum is 50.

The spelling of 56624857241 in words is "fifty-six billion, six hundred twenty-four million, eight hundred fifty-seven thousand, two hundred forty-one".

Divisors: 1 67 3467 232289 243769 16332523 845147123 56624857241