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67283340014 = 21161467310729
BaseRepresentation
bin111110101010011001…
…100100101011101110
320102200002110210222002
4332222121210223232
52100244013340024
650524243252302
74601225645102
oct765231445356
9212602423862
1067283340014
1126597767230
121105907a092
136463679b37
143383cc7902
151b3bd896ae
hexfaa664aee

67283340014 has 32 divisors (see below), whose sum is σ = 111939308640. Its totient is φ = 30072729600.

The previous prime is 67283339957. The next prime is 67283340023. The reversal of 67283340014 is 41004338276.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 67283340014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6265802 + ... + 6276530.

It is an arithmetic number, because the mean of its divisors is an integer number (3498103395).

Almost surely, 267283340014 is an apocalyptic number.

67283340014 is a deficient number, since it is larger than the sum of its proper divisors (44655968626).

67283340014 is a wasteful number, since it uses less digits than its factorization.

67283340014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15476.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 67283340014 in words is "sixty-seven billion, two hundred eighty-three million, three hundred forty thousand, fourteen".

Divisors: 1 2 11 22 61 122 671 1342 4673 9346 10729 21458 51403 102806 118019 236038 285053 570106 654469 1308938 3135583 6271166 7199159 14398318 50136617 100273234 551502787 1103005574 3058333637 6116667274 33641670007 67283340014