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69768691714 = 219310314933
BaseRepresentation
bin100000011111010001…
…0011100000000000010
320200002022002202120001
41000332202130000002
52120341241113324
652015025110214
75016635044321
oct1007642340002
9220068082501
1069768691714
11276526757a7
121163148836a
13676b54aa47
14353c0040b8
151c3516ee44
hex103e89c002

69768691714 has 32 divisors (see below), whose sum is σ = 110595807360. Its totient is φ = 33009580080.

The previous prime is 69768691691. The next prime is 69768691739. The reversal of 69768691714 is 41719686796.

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, 14140792 + ... + 14145724.

It is an arithmetic number, because the mean of its divisors is an integer number (3456118980).

Almost surely, 269768691714 is an apocalyptic number.

69768691714 is a deficient number, since it is larger than the sum of its proper divisors (40827115646).

69768691714 is a wasteful number, since it uses less digits than its factorization.

69768691714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023 (or 5985 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 64.

The spelling of 69768691714 in words is "sixty-nine billion, seven hundred sixty-eight million, six hundred ninety-one thousand, seven hundred fourteen".

Divisors: 1 2 19 38 361 722 1031 2062 4933 6859 9866 13718 19589 39178 93727 187454 372191 744382 1780813 3561626 5085923 7071629 10171846 14143258 33835447 67670894 96632537 193265074 1836018203 3672036406 34884345857 69768691714