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6680841363057 = 315730746203181
BaseRepresentation
bin110000100111000000100…
…1011010001111001110001
3212122200102022200100112010
41201032001023101321301
51333424330342104212
622113045224153133
71256450322420261
oct141160113217161
925580368610463
106680841363057
1121463688645a4
128ba9603087a9
13396001528074
141914d68637a1
15b8bb60bc03c
hex613812d1e71

6680841363057 has 16 divisors (see below), whose sum is σ = 8993726595392. Its totient is φ = 4411110000960.

The previous prime is 6680841363047. The next prime is 6680841363083. The reversal of 6680841363057 is 7503631480866.

It is not a de Polignac number, because 6680841363057 - 216 = 6680841297521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6680841362988 and 6680841363006.

It is not an unprimeable number, because it can be changed into a prime (6680841363037) 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 15 ways as a sum of consecutive naturals, for example, 22956994 + ... + 23246187.

It is an arithmetic number, because the mean of its divisors is an integer number (562107912212).

Almost surely, 26680841363057 is an apocalyptic number.

It is an amenable number.

6680841363057 is a deficient number, since it is larger than the sum of its proper divisors (2312885232335).

6680841363057 is a wasteful number, since it uses less digits than its factorization.

6680841363057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46203648.

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 6680841363057 in words is "six trillion, six hundred eighty billion, eight hundred forty-one million, three hundred sixty-three thousand, fifty-seven".

Divisors: 1 3 157 307 471 921 48199 144597 46203181 138609543 7253899417 14184376567 21761698251 42553129701 2226947121019 6680841363057