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12936100844 = 226748269033
BaseRepresentation
bin11000000110000110…
…10011101111101100
31020101112120000022002
430003003103233230
5202443120211334
65535345311432
7635366020502
oct140303235754
936345500262
1012936100844
115539101037
122610335578
1312b208b054
148aa094672
1550aa2db7e
hex3030d3bec

12936100844 has 12 divisors (see below), whose sum is σ = 22976060184. Its totient is φ = 6371512224.

The previous prime is 12936100843. The next prime is 12936100909. The reversal of 12936100844 is 44800163921.

12936100844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×129361008442 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12936100798 and 12936100807.

It is not an unprimeable number, because it can be changed into a prime (12936100843) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 24134249 + ... + 24134784.

It is an arithmetic number, because the mean of its divisors is an integer number (1914671682).

Almost surely, 212936100844 is an apocalyptic number.

It is an amenable number.

12936100844 is a deficient number, since it is larger than the sum of its proper divisors (10039959340).

12936100844 is a wasteful number, since it uses less digits than its factorization.

12936100844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48269104 (or 48269102 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 12936100844 in words is "twelve billion, nine hundred thirty-six million, one hundred thousand, eight hundred forty-four".

Divisors: 1 2 4 67 134 268 48269033 96538066 193076132 3234025211 6468050422 12936100844