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56669282308 = 2261257903701
BaseRepresentation
bin110100110001110000…
…001010000000000100
312102021101020211000201
4310301300022000010
51412024314013213
642011123220244
74044213644332
oct646160120004
9172241224021
1056669282308
1122040372611
12ab96517684
1354616b1312
142a5839cb52
15171a1336dd
hexd31c0a004

56669282308 has 24 divisors (see below), whose sum is σ = 101189320344. Its totient is φ = 27761664000.

The previous prime is 56669282269. The next prime is 56669282323. The reversal of 56669282308 is 80328296665.

It can be written as a sum of positive squares in 4 ways, for example, as 17305928704 + 39363353604 = 131552^2 + 198402^2 .

It is a super-2 number, since 2×566692823082 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389143 + ... + 514558.

It is an arithmetic number, because the mean of its divisors is an integer number (4216221681).

Almost surely, 256669282308 is an apocalyptic number.

It is an amenable number.

56669282308 is a deficient number, since it is larger than the sum of its proper divisors (44520038036).

56669282308 is a wasteful number, since it uses less digits than its factorization.

56669282308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904023 (or 904021 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 56669282308 in words is "fifty-six billion, six hundred sixty-nine million, two hundred eighty-two thousand, three hundred eight".

Divisors: 1 2 4 61 122 244 257 514 1028 15677 31354 62708 903701 1807402 3614804 55125761 110251522 220503044 232251157 464502314 929004628 14167320577 28334641154 56669282308