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14387766673693 = 731285912319019
BaseRepresentation
bin1101000101011110100110…
…1110001100000100011101
31212221110100012022221212211
43101113221232030010131
53341212121232024233
650333352044400421
73013324161606160
oct321275156140435
955843305287784
1014387766673693
1146478aa220956
121744541b46111
138049b6ca546a
1437a52ba37ad7
1519e3d38375cd
hexd15e9b8c11d

14387766673693 has 16 divisors (see below), whose sum is σ = 16974187479040. Its totient is φ = 11934130431600.

The previous prime is 14387766673669. The next prime is 14387766673747. The reversal of 14387766673693 is 39637666778341.

14387766673693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14387766673693 - 25 = 14387766673661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14387766673603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5044738 + ... + 7363756.

It is an arithmetic number, because the mean of its divisors is an integer number (1060886717440).

Almost surely, 214387766673693 is an apocalyptic number.

It is an amenable number.

14387766673693 is a deficient number, since it is larger than the sum of its proper divisors (2586420805347).

14387766673693 is a wasteful number, since it uses less digits than its factorization.

14387766673693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347648.

The product of its digits is 3456649728, while the sum is 76.

The spelling of 14387766673693 in words is "fourteen trillion, three hundred eighty-seven billion, seven hundred sixty-six million, six hundred seventy-three thousand, six hundred ninety-three".

Divisors: 1 7 31 217 28591 200137 886321 2319019 6204247 16233133 71889589 503227123 66303072229 464121505603 2055395239099 14387766673693