Base | Representation |
---|---|
bin | 10110101110100111… |
… | …10001101000000001 |
3 | 1011111101122000002022 |
4 | 23113103301220001 |
5 | 144442232020113 |
6 | 5334451531225 |
7 | 611245105343 |
oct | 132723615001 |
9 | 34441560068 |
10 | 12202220033 |
11 | 51a1920573 |
12 | 24465b9b15 |
13 | 11c6018453 |
14 | 83a81b293 |
15 | 4b63b7908 |
hex | 2d74f1a01 |
12202220033 has 16 divisors (see below), whose sum is σ = 13676040000. Its totient is φ = 10819164672.
The previous prime is 12202220011. The next prime is 12202220087. The reversal of 12202220033 is 33002220221.
It is a cyclic number.
It is not a de Polignac number, because 12202220033 - 210 = 12202219009 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12202219993 and 12202220020.
It is not an unprimeable number, because it can be changed into a prime (12202220333) 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, 47708 + ... + 163341.
It is an arithmetic number, because the mean of its divisors is an integer number (854752500).
Almost surely, 212202220033 is an apocalyptic number.
It is an amenable number.
12202220033 is a deficient number, since it is larger than the sum of its proper divisors (1473819967).
12202220033 is a wasteful number, since it uses less digits than its factorization.
12202220033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211264.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 12202220033 its reverse (33002220221), we get a palindrome (45204440254).
The spelling of 12202220033 in words is "twelve billion, two hundred two million, two hundred twenty thousand, thirty-three".
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