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6680068875422 = 217732691405671
BaseRepresentation
bin110000100110101001100…
…1000011110010010011110
3212122121102111002220200222
41201031103020132102132
51333421240113003142
622112440431121342
71256422222401605
oct141152310362236
925577374086628
106680068875422
112146001805168
128ba785673252
13395c0a488aa7
1419146201aa3c
15b8b6d37bbd2
hex6135321e49e

6680068875422 has 16 divisors (see below), whose sum is σ = 10754857065312. Its totient is φ = 3100499331840.

The previous prime is 6680068875373. The next prime is 6680068875427. The reversal of 6680068875422 is 2245788600866.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6680068875427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1345700354 + ... + 1345705317.

It is an arithmetic number, because the mean of its divisors is an integer number (672178566582).

Almost surely, 26680068875422 is an apocalyptic number.

6680068875422 is a deficient number, since it is larger than the sum of its proper divisors (4074788189890).

6680068875422 is a wasteful number, since it uses less digits than its factorization.

6680068875422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691405763.

The product of its (nonzero) digits is 61931520, while the sum is 62.

The spelling of 6680068875422 in words is "six trillion, six hundred eighty billion, sixty-eight million, eight hundred seventy-five thousand, four hundred twenty-two".

Divisors: 1 2 17 34 73 146 1241 2482 2691405671 5382811342 45753896407 91507792814 196472613983 392945227966 3340034437711 6680068875422