Search a number
-
+
56968486965 = 32513293358001
BaseRepresentation
bin110101000011100101…
…100010000000110101
312110001020020222122200
4311003211202000311
51413132413040330
642100532215113
74054506102165
oct650345420065
9173036228580
1056968486965
1122184253495
12b05a76a499
1354ab6910b0
142a860065a5
151736536a60
hexd43962035

56968486965 has 48 divisors (see below), whose sum is σ = 110008145520. Its totient is φ = 27078912000.

The previous prime is 56968486903. The next prime is 56968487027.

56968486965 is a `hidden beast` number, since 56 + 9 + 6 + 8 + 486 + 96 + 5 = 666.

56968486965 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (56968486903) and next prime (56968487027).

It can be written as a sum of positive squares in 8 ways, for example, as 8509509009 + 48458977956 = 92247^2 + 220134^2 .

It is not a de Polignac number, because 56968486965 - 218 = 56968224821 is a prime.

It is a super-2 number, since 2×569684869652 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56968486893 and 56968486902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1662036 + ... + 1695965.

It is an arithmetic number, because the mean of its divisors is an integer number (2291836365).

Almost surely, 256968486965 is an apocalyptic number.

It is an amenable number.

56968486965 is a deficient number, since it is larger than the sum of its proper divisors (53039658555).

56968486965 is a wasteful number, since it uses less digits than its factorization.

56968486965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358054 (or 3358051 counting only the distinct ones).

The product of its digits is 671846400, while the sum is 72.

The spelling of 56968486965 in words is "fifty-six billion, nine hundred sixty-eight million, four hundred eighty-six thousand, nine hundred sixty-five".

Divisors: 1 3 5 9 13 15 29 39 45 65 87 117 145 195 261 377 435 585 1131 1305 1885 3393 5655 16965 3358001 10074003 16790005 30222009 43654013 50370015 97382029 130962039 151110045 218270065 292146087 392886117 486910145 654810195 876438261 1265966377 1460730435 1964430585 3797899131 4382191305 6329831885 11393697393 18989495655 56968486965