Base | Representation |
---|---|
bin | 10011000011011000… |
… | …10110011111001001 |
3 | 222101212120112211111 |
4 | 21201230112133021 |
5 | 131422102412420 |
6 | 4411001530321 |
7 | 511324435351 |
oct | 114154263711 |
9 | 28355515744 |
10 | 10228950985 |
11 | 4379a81300 |
12 | 1b957a39a1 |
13 | c70270126 |
14 | 6d071db61 |
15 | 3ed03545a |
hex | 261b167c9 |
10228950985 has 24 divisors (see below), whose sum is σ = 13779174528. Its totient is φ = 7280935200.
The previous prime is 10228950971. The next prime is 10228950989. The reversal of 10228950985 is 58905982201.
10228950985 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 10228950985 - 223 = 10220562377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10228950989) 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 23 ways as a sum of consecutive naturals, for example, 151431 + ... + 208300.
It is an arithmetic number, because the mean of its divisors is an integer number (574132272).
Almost surely, 210228950985 is an apocalyptic number.
It is an amenable number.
10228950985 is a deficient number, since it is larger than the sum of its proper divisors (3550223543).
10228950985 is a wasteful number, since it uses less digits than its factorization.
10228950985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 359805 (or 359794 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 49.
The spelling of 10228950985 in words is "ten billion, two hundred twenty-eight million, nine hundred fifty thousand, nine hundred eighty-five".
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