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12678486110 = 251267848611
BaseRepresentation
bin10111100111011001…
…00101100001011110
31012201120210211022122
423303230211201132
5201431143023420
65454023542542
7626120232233
oct136354454136
935646724278
1012678486110
1154167472a4
122559bbaa52
1312708b06b4
14883b9578a
154e30e3725
hex2f3b2585e

12678486110 has 8 divisors (see below), whose sum is σ = 22821275016. Its totient is φ = 5071394440.

The previous prime is 12678486109. The next prime is 12678486157. The reversal of 12678486110 is 1168487621.

12678486110 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 633924296 + ... + 633924315.

It is an arithmetic number, because the mean of its divisors is an integer number (2852659377).

Almost surely, 212678486110 is an apocalyptic number.

12678486110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12678486110 is a deficient number, since it is larger than the sum of its proper divisors (10142788906).

12678486110 is a wasteful number, since it uses less digits than its factorization.

12678486110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267848618.

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 12678486110 in words is "twelve billion, six hundred seventy-eight million, four hundred eighty-six thousand, one hundred ten".

Divisors: 1 2 5 10 1267848611 2535697222 6339243055 12678486110