Base | Representation |
---|---|
bin | 10010101010011111… |
… | …01100001101011111 |
3 | 221212022121101111121 |
4 | 21111033230031133 |
5 | 131010122024244 |
6 | 4334141431411 |
7 | 503210353120 |
oct | 112517541537 |
9 | 27768541447 |
10 | 10020111199 |
11 | 428210093a |
12 | 1b3786b567 |
13 | c38c0c3a7 |
14 | 6b0aba047 |
15 | 3d9a31c84 |
hex | 2553ec35f |
10020111199 has 16 divisors (see below), whose sum is σ = 11586884608. Its totient is φ = 8487519552.
The previous prime is 10020111169. The next prime is 10020111203. The reversal of 10020111199 is 99111102001.
It is a cyclic number.
It is not a de Polignac number, because 10020111199 - 231 = 7872627551 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10020111169) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336859 + ... + 365395.
It is an arithmetic number, because the mean of its divisors is an integer number (724180288).
Almost surely, 210020111199 is an apocalyptic number.
10020111199 is a deficient number, since it is larger than the sum of its proper divisors (1566773409).
10020111199 is a wasteful number, since it uses less digits than its factorization.
10020111199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29134.
The product of its (nonzero) digits is 162, while the sum is 25.
The spelling of 10020111199 in words is "ten billion, twenty million, one hundred eleven thousand, one hundred ninety-nine".
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