Search a number
-
+
56741250029 = 67783812777
BaseRepresentation
bin110100110110000010…
…101100001111101101
312102110101200011011212
4310312002230033231
51412201230000104
642022213524205
74046046444632
oct646602541755
9172411604155
1056741250029
1122077a57a72
12abb6643665
13547358b679
142a63b74189
1517215ec36e
hexd360ac3ed

56741250029 has 4 divisors (see below), whose sum is σ = 56825063484. Its totient is φ = 56657436576.

The previous prime is 56741250017. The next prime is 56741250031. The reversal of 56741250029 is 92005214765.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47797765129 + 8943484900 = 218627^2 + 94570^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56741250029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56741250329) 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 in 3 ways as a sum of consecutive naturals, for example, 41905712 + ... + 41907065.

It is an arithmetic number, because the mean of its divisors is an integer number (14206265871).

Almost surely, 256741250029 is an apocalyptic number.

It is an amenable number.

56741250029 is a deficient number, since it is larger than the sum of its proper divisors (83813455).

56741250029 is an equidigital number, since it uses as much as digits as its factorization.

56741250029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83813454.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 56741250029 in words is "fifty-six billion, seven hundred forty-one million, two hundred fifty thousand, twenty-nine".

Divisors: 1 677 83812777 56741250029