Base | Representation |
---|---|
bin | 10111101111001111… |
… | …10010001011101110 |
3 | 1012220011201100112112 |
4 | 23313213302023232 |
5 | 202100022223420 |
6 | 5504335204022 |
7 | 630550032602 |
oct | 136747621356 |
9 | 35804640475 |
10 | 12744336110 |
11 | 544a933390 |
12 | 2578076612 |
13 | 12814282ac |
14 | 88c817502 |
15 | 4e8c9e8c5 |
hex | 2f79f22ee |
12744336110 has 128 divisors (see below), whose sum is σ = 27806976000. Its totient is φ = 4148305920.
The previous prime is 12744336109. The next prime is 12744336113. The reversal of 12744336110 is 1163344721.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12744336113) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8558246 + ... + 8559734.
It is an arithmetic number, because the mean of its divisors is an integer number (217242000).
Almost surely, 212744336110 is an apocalyptic number.
12744336110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12744336110 is an abundant number, since it is smaller than the sum of its proper divisors (15062639890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12744336110 is a wasteful number, since it uses less digits than its factorization.
12744336110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1746.
The product of its (nonzero) digits is 12096, while the sum is 32.
The spelling of 12744336110 in words is "twelve billion, seven hundred forty-four million, three hundred thirty-six thousand, one hundred ten".
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