Base | Representation |
---|---|
bin | 11000000111110110… |
… | …10100110101001001 |
3 | 1020102120012001122210 |
4 | 30003323110311021 |
5 | 203010400112403 |
6 | 5541032135333 |
7 | 635634600462 |
oct | 140373246511 |
9 | 36376161583 |
10 | 12950785353 |
11 | 55464207a0 |
12 | 2615237549 |
13 | 12b512cbcc |
14 | 8abdd7d69 |
15 | 50be7eb03 |
hex | 303ed4d49 |
12950785353 has 16 divisors (see below), whose sum is σ = 18843350976. Its totient is φ = 7846525440.
The previous prime is 12950785327. The next prime is 12950785361. The reversal of 12950785353 is 35358705921.
12950785353 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 12950785353 - 214 = 12950768969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12950785313) 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 15 ways as a sum of consecutive naturals, for example, 50101 + ... + 168557.
It is an arithmetic number, because the mean of its divisors is an integer number (1177709436).
Almost surely, 212950785353 is an apocalyptic number.
It is an amenable number.
12950785353 is a deficient number, since it is larger than the sum of its proper divisors (5892565623).
12950785353 is a wasteful number, since it uses less digits than its factorization.
12950785353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121784.
The product of its (nonzero) digits is 1134000, while the sum is 48.
The spelling of 12950785353 in words is "twelve billion, nine hundred fifty million, seven hundred eighty-five thousand, three hundred fifty-three".
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