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12992769614 = 2113671609211
BaseRepresentation
bin11000001100110110…
…11110111001001110
31020112111012002020102
430012123132321032
5203102122111424
65545132051102
7636654501536
oct140633367116
936474162212
1012992769614
115568097130
122627303a92
1312c0a3c976
148b38064c6
155109c47ae
hex3066dee4e

12992769614 has 16 divisors (see below), whose sum is σ = 21318840576. Its totient is φ = 5889708600.

The previous prime is 12992769613. The next prime is 12992769623. The reversal of 12992769614 is 41696729921.

It is a self number, because there is not a number n which added to its sum of digits gives 12992769614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12992769611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796532 + ... + 812679.

It is an arithmetic number, because the mean of its divisors is an integer number (1332427536).

Almost surely, 212992769614 is an apocalyptic number.

12992769614 is a deficient number, since it is larger than the sum of its proper divisors (8326070962).

12992769614 is a wasteful number, since it uses less digits than its factorization.

12992769614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609591.

The product of its digits is 2939328, while the sum is 56.

The spelling of 12992769614 in words is "twelve billion, nine hundred ninety-two million, seven hundred sixty-nine thousand, six hundred fourteen".

Divisors: 1 2 11 22 367 734 4037 8074 1609211 3218422 17701321 35402642 590580437 1181160874 6496384807 12992769614