Base | Representation |
---|---|
bin | 11000000101010111… |
… | …01101000110100111 |
3 | 1020101002220122112010 |
4 | 30002223231012213 |
5 | 202440024211010 |
6 | 5535004525303 |
7 | 635262310050 |
oct | 140253550647 |
9 | 36332818463 |
10 | 12929913255 |
11 | 5535665226 |
12 | 260a250833 |
13 | 12b0a0285c |
14 | 8a9323727 |
15 | 50a20a620 |
hex | 302aed1a7 |
12929913255 has 32 divisors (see below), whose sum is σ = 24282284544. Its totient is φ = 5751063936.
The previous prime is 12929913229. The next prime is 12929913257. The reversal of 12929913255 is 55231992921.
12929913255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12929913255 - 212 = 12929909159 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12929913257) 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 31 ways as a sum of consecutive naturals, for example, 1660197 + ... + 1667966.
It is an arithmetic number, because the mean of its divisors is an integer number (758821392).
Almost surely, 212929913255 is an apocalyptic number.
12929913255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12929913255 is a deficient number, since it is larger than the sum of its proper divisors (11352371289).
12929913255 is a wasteful number, since it uses less digits than its factorization.
12929913255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3328215.
The product of its digits is 437400, while the sum is 48.
The spelling of 12929913255 in words is "twelve billion, nine hundred twenty-nine million, nine hundred thirteen thousand, two hundred fifty-five".
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