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675913366856 = 237213727182443
BaseRepresentation
bin10011101010111111001…
…00110111110101001000
32101121122120020122201002
421311133210313311020
542033232310214411
61234302121114132
766555522552200
oct11653744676510
92347576218632
10675913366856
11240720524712
12aabb6028948
134b97a22a2b0
1424a00397400
15128ae6a233b
hex9d5f937d48

675913366856 has 96 divisors (see below), whose sum is σ = 1589846207040. Its totient is φ = 267025030272.

The previous prime is 675913366831. The next prime is 675913366861. The reversal of 675913366856 is 658663319576.

It is a super-2 number, since 2×6759133668562 (a number of 24 digits) contains 22 as substring.

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 675913366792 and 675913366801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3613571 + ... + 3796013.

It is an arithmetic number, because the mean of its divisors is an integer number (16560897990).

Almost surely, 2675913366856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675913366856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (794923103520).

675913366856 is an abundant number, since it is smaller than the sum of its proper divisors (913932840184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

675913366856 is a wasteful number, since it uses less digits than its factorization.

675913366856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183203 (or 183192 counting only the distinct ones).

The product of its digits is 146966400, while the sum is 65.

The spelling of 675913366856 in words is "six hundred seventy-five billion, nine hundred thirteen million, three hundred sixty-six thousand, eight hundred fifty-six".

Divisors: 1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 182 196 364 392 637 727 728 1274 1454 2548 2908 5089 5096 5816 9451 10178 18902 20356 35623 37804 40712 66157 71246 75608 132314 142492 182443 264628 284984 364886 463099 529256 729772 926198 1277101 1459544 1852396 2371759 2554202 3704792 4743518 5108404 8939707 9487036 10216808 16602313 17879414 18974072 33204626 35758828 66409252 71517656 116216191 132636061 132818504 232432382 265272122 464864764 530544244 928452427 929729528 1061088488 1724268793 1856904854 3448537586 3713809708 6499166989 6897075172 7427619416 12069881551 12998333978 13794150344 24139763102 25996667956 48279526204 51993335912 84489170857 96559052408 168978341714 337956683428 675913366856