Search a number
-
+
56730304677 = 3163116012893
BaseRepresentation
bin110100110101011000…
…111100000010100101
312102102122002001222110
4310311120330002211
51412140424222202
642021143151233
74045554430164
oct646530740245
9172378061873
1056730304677
1122071861622
12abb2a45519
135471228727
142a625253db
15172068926c
hexd3563c0a5

56730304677 has 8 divisors (see below), whose sum is σ = 76104458464. Its totient is φ = 37588177008.

The previous prime is 56730304669. The next prime is 56730304681. The reversal of 56730304677 is 77640303765.

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

It is not a de Polignac number, because 56730304677 - 23 = 56730304669 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 (56730304627) 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, 58005958 + ... + 58006935.

It is an arithmetic number, because the mean of its divisors is an integer number (9513057308).

Almost surely, 256730304677 is an apocalyptic number.

It is an amenable number.

56730304677 is a deficient number, since it is larger than the sum of its proper divisors (19374153787).

56730304677 is a wasteful number, since it uses less digits than its factorization.

56730304677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116013059.

The product of its (nonzero) digits is 2222640, while the sum is 48.

The spelling of 56730304677 in words is "fifty-six billion, seven hundred thirty million, three hundred four thousand, six hundred seventy-seven".

Divisors: 1 3 163 489 116012893 348038679 18910101559 56730304677