Base | Representation |
---|---|
bin | 10010101010101111… |
… | …01010001100101101 |
3 | 221212110112111221122 |
4 | 21111113222030231 |
5 | 131011140400414 |
6 | 4334254310325 |
7 | 503234203205 |
oct | 112527521455 |
9 | 27773474848 |
10 | 10022200109 |
11 | 42832a8309 |
12 | 1b384b83a5 |
13 | c3949112c |
14 | 6b10a1405 |
15 | 3d9ce5b8e |
hex | 2555ea32d |
10022200109 has 4 divisors (see below), whose sum is σ = 10022573280. Its totient is φ = 10021826940.
The previous prime is 10022200093. The next prime is 10022200127. The reversal of 10022200109 is 90100222001.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10022200109 - 24 = 10022200093 is a prime.
It is a super-2 number, since 2×100222001092 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10022203109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142889 + ... + 201150.
It is an arithmetic number, because the mean of its divisors is an integer number (2505643320).
Almost surely, 210022200109 is an apocalyptic number.
It is an amenable number.
10022200109 is a deficient number, since it is larger than the sum of its proper divisors (373171).
10022200109 is an equidigital number, since it uses as much as digits as its factorization.
10022200109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373170.
The product of its (nonzero) digits is 72, while the sum is 17.
The spelling of 10022200109 in words is "ten billion, twenty-two million, two hundred thousand, one hundred nine".
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