Base | Representation |
---|---|
bin | 10110101110100101… |
… | …11011111101011111 |
3 | 1011111101012211120012 |
4 | 23113102323331133 |
5 | 144442203001343 |
6 | 5334443113435 |
7 | 611243201450 |
oct | 132722737537 |
9 | 34441184505 |
10 | 12202000223 |
11 | 51a1790406 |
12 | 244651287b |
13 | 11c5c6c39a |
14 | 83a7a1127 |
15 | 4b6372718 |
hex | 2d74bbf5f |
12202000223 has 16 divisors (see below), whose sum is σ = 14775830784. Its totient is φ = 9836707200.
The previous prime is 12202000177. The next prime is 12202000243. The reversal of 12202000223 is 32200020221.
It is a cyclic number.
It is not a de Polignac number, because 12202000223 - 28 = 12201999967 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12202000198 and 12202000207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12202000243) 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, 137336 + ... + 208002.
It is an arithmetic number, because the mean of its divisors is an integer number (923489424).
Almost surely, 212202000223 is an apocalyptic number.
12202000223 is a deficient number, since it is larger than the sum of its proper divisors (2573830561).
12202000223 is a wasteful number, since it uses less digits than its factorization.
12202000223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72142.
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 12202000223 its reverse (32200020221), we get a palindrome (44402020444).
The spelling of 12202000223 in words is "twelve billion, two hundred two million, two hundred twenty-three", and thus it is an aban number.
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