Base | Representation |
---|---|
bin | 11000000111101110… |
… | …01100000111111011 |
3 | 1020102111010222100211 |
4 | 30003313030013323 |
5 | 203010110413430 |
6 | 5540553011551 |
7 | 635622433441 |
oct | 140367140773 |
9 | 36374128324 |
10 | 12949701115 |
11 | 554585012a |
12 | 26149b3bb7 |
13 | 12b4b40550 |
14 | 8abbd4b91 |
15 | 50bd1872a |
hex | 303dcc1fb |
12949701115 has 16 divisors (see below), whose sum is σ = 16759921248. Its totient is φ = 9548614656.
The previous prime is 12949701053. The next prime is 12949701137. The reversal of 12949701115 is 51110794921.
It is a cyclic number.
It is not a de Polignac number, because 12949701115 - 211 = 12949699067 is a prime.
It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 104269 + ... + 191758.
It is an arithmetic number, because the mean of its divisors is an integer number (1047495078).
Almost surely, 212949701115 is an apocalyptic number.
12949701115 is a deficient number, since it is larger than the sum of its proper divisors (3810220133).
12949701115 is a wasteful number, since it uses less digits than its factorization.
12949701115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 296718.
The product of its (nonzero) digits is 22680, while the sum is 40.
The spelling of 12949701115 in words is "twelve billion, nine hundred forty-nine million, seven hundred one thousand, one hundred fifteen".
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