Base | Representation |
---|---|
bin | 10010110110101010… |
… | …01101001001010000 |
3 | 222010102202001121012 |
4 | 21123111031021100 |
5 | 131212242020422 |
6 | 4352230150052 |
7 | 505560310544 |
oct | 113325151120 |
9 | 28112661535 |
10 | 10122220112 |
11 | 4324802874 |
12 | 1b65ab2328 |
13 | c54110a74 |
14 | 6c0499a24 |
15 | 3e39a14e2 |
hex | 25b54d250 |
10122220112 has 20 divisors (see below), whose sum is σ = 19620756096. Its totient is φ = 5058799200.
The previous prime is 10122220109. The next prime is 10122220123. The reversal of 10122220112 is 21102222101.
It is a super-3 number, since 3×101222201123 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108014 + ... + 178637.
Almost surely, 210122220112 is an apocalyptic number.
It is an amenable number.
10122220112 is a deficient number, since it is larger than the sum of its proper divisors (9498535984).
10122220112 is a wasteful number, since it uses less digits than its factorization.
10122220112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288866 (or 288860 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10122220112 its reverse (21102222101), we get a palindrome (31224442213).
The spelling of 10122220112 in words is "ten billion, one hundred twenty-two million, two hundred twenty thousand, one hundred twelve".
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