Base | Representation |
---|---|
bin | 111110111100010… |
… | …1001000011001010 |
3 | 12110012002201121201 |
4 | 1331320221003022 |
5 | 13311133001302 |
6 | 545323254414 |
7 | 103223463664 |
oct | 17570510312 |
9 | 5405081551 |
10 | 2112000202 |
11 | 994195014 |
12 | 4ab37a40a |
13 | 27872cc80 |
14 | 1606d1534 |
15 | c5637c87 |
hex | 7de290ca |
2112000202 has 32 divisors (see below), whose sum is σ = 3636738000. Its totient is φ = 911244288.
The previous prime is 2112000199. The next prime is 2112000203. The reversal of 2112000202 is 2020002112.
It can be written as a sum of positive squares in 8 ways, for example, as 873734481 + 1238265721 = 29559^2 + 35189^2 .
It is not an unprimeable number, because it can be changed into a prime (2112000203) 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, 49824 + ... + 81892.
Almost surely, 22112000202 is an apocalyptic number.
2112000202 is a deficient number, since it is larger than the sum of its proper divisors (1524737798).
2112000202 is a wasteful number, since it uses less digits than its factorization.
2112000202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32250.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 2112000202 is about 45956.5033700346. The cubic root of 2112000202 is about 1283.0137729025.
Adding to 2112000202 its reverse (2020002112), we get a palindrome (4132002314).
The spelling of 2112000202 in words is "two billion, one hundred twelve million, two hundred two", and thus it is an aban number.
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