Base | Representation |
---|---|
bin | 10011000010101011… |
… | …10001101010011001 |
3 | 222101110102212212022 |
4 | 21201111301222121 |
5 | 131414044023420 |
6 | 4410231024225 |
7 | 511223226614 |
oct | 114125615231 |
9 | 28343385768 |
10 | 10223032985 |
11 | 43766a9aa0 |
12 | 1b9380b075 |
13 | c6bc7a559 |
14 | 6cda1d17b |
15 | 3ec766c25 |
hex | 261571a99 |
10223032985 has 32 divisors (see below), whose sum is σ = 14004264960. Its totient is φ = 7091550400.
The previous prime is 10223032969. The next prime is 10223032997. The reversal of 10223032985 is 58923032201.
It is not a de Polignac number, because 10223032985 - 24 = 10223032969 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 442880 + ... + 465390.
It is an arithmetic number, because the mean of its divisors is an integer number (437633280).
Almost surely, 210223032985 is an apocalyptic number.
It is an amenable number.
10223032985 is a deficient number, since it is larger than the sum of its proper divisors (3781231975).
10223032985 is a wasteful number, since it uses less digits than its factorization.
10223032985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22909.
The product of its (nonzero) digits is 25920, while the sum is 35.
The spelling of 10223032985 in words is "ten billion, two hundred twenty-three million, thirty-two thousand, nine hundred eighty-five".
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