Base | Representation |
---|---|
bin | 10110101110100111… |
… | …01111001100111011 |
3 | 1011111101121111110200 |
4 | 23113103233030323 |
5 | 144442231210412 |
6 | 5334451413243 |
7 | 611245034403 |
oct | 132723571473 |
9 | 34441544420 |
10 | 12202210107 |
11 | 51a191406a |
12 | 24465b4223 |
13 | 11c6013a89 |
14 | 83a817803 |
15 | 4b63b49dc |
hex | 2d74ef33b |
12202210107 has 12 divisors (see below), whose sum is σ = 17629092000. Its totient is φ = 8133109488.
The previous prime is 12202210081. The next prime is 12202210109. The reversal of 12202210107 is 70101220221.
It is a happy number.
It is not a de Polignac number, because 12202210107 - 214 = 12202193723 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12202210107.
It is not an unprimeable number, because it can be changed into a prime (12202210109) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95107 + ... + 182892.
It is an arithmetic number, because the mean of its divisors is an integer number (1469091000).
Almost surely, 212202210107 is an apocalyptic number.
12202210107 is a deficient number, since it is larger than the sum of its proper divisors (5426881893).
12202210107 is a wasteful number, since it uses less digits than its factorization.
12202210107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282882 (or 282879 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 18.
Adding to 12202210107 its reverse (70101220221), we get a palindrome (82303430328).
The spelling of 12202210107 in words is "twelve billion, two hundred two million, two hundred ten thousand, one hundred seven".
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