Base | Representation |
---|---|
bin | 10010101001011100… |
… | …01001111010110001 |
3 | 221211201001202020002 |
4 | 21110232021322301 |
5 | 131000344214420 |
6 | 4333225155345 |
7 | 503042546552 |
oct | 112456117261 |
9 | 27751052202 |
10 | 10011319985 |
11 | 4278146977 |
12 | 1b3492bb55 |
13 | c37151aa4 |
14 | 6ad86c329 |
15 | 3d8d97075 |
hex | 254b89eb1 |
10011319985 has 8 divisors (see below), whose sum is σ = 12292969920. Its totient is φ = 7822798704.
The previous prime is 10011319961. The next prime is 10011319993. The reversal of 10011319985 is 58991311001.
10011319985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10011319985 - 28 = 10011319729 is a prime.
It is a Curzon number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 23281925 + ... + 23282354.
It is an arithmetic number, because the mean of its divisors is an integer number (1536621240).
Almost surely, 210011319985 is an apocalyptic number.
It is an amenable number.
10011319985 is a deficient number, since it is larger than the sum of its proper divisors (2281649935).
10011319985 is an equidigital number, since it uses as much as digits as its factorization.
10011319985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46564327.
The product of its (nonzero) digits is 9720, while the sum is 38.
The spelling of 10011319985 in words is "ten billion, eleven million, three hundred nineteen thousand, nine hundred eighty-five".
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