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69691119014 = 2114373669259
BaseRepresentation
bin100000011100111101…
…0100001010110100110
320122212220010122211002
41000321322201112212
52120211411302024
652003214313302
75015003510666
oct1007172412646
9218786118732
1069691119014
1127612902230
121160b4b8832
13675845a43a
1435319b01a6
151c2d44a6ae
hex1039ea15a6

69691119014 has 16 divisors (see below), whose sum is σ = 116692107840. Its totient is φ = 30941088360.

The previous prime is 69691118947. The next prime is 69691119037. The reversal of 69691119014 is 41091119696.

It is a self number, because there is not a number n which added to its sum of digits gives 69691119014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36833684 + ... + 36835575.

It is an arithmetic number, because the mean of its divisors is an integer number (7293256740).

Almost surely, 269691119014 is an apocalyptic number.

69691119014 is a deficient number, since it is larger than the sum of its proper divisors (47000988826).

69691119014 is a wasteful number, since it uses less digits than its factorization.

69691119014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73669315.

The product of its (nonzero) digits is 104976, while the sum is 47.

The spelling of 69691119014 in words is "sixty-nine billion, six hundred ninety-one million, one hundred nineteen thousand, fourteen".

Divisors: 1 2 11 22 43 86 473 946 73669259 147338518 810361849 1620723698 3167778137 6335556274 34845559507 69691119014