Base | Representation |
---|---|
bin | 111110111100110… |
… | …0001111011110010 |
3 | 12110012112120020100 |
4 | 1331321201323302 |
5 | 13311212430302 |
6 | 545332253230 |
7 | 103225454202 |
oct | 17571417362 |
9 | 5405476210 |
10 | 2112233202 |
11 | 994334082 |
12 | 4ab471216 |
13 | 2787b2041 |
14 | 160752402 |
15 | c5681d1c |
hex | 7de61ef2 |
2112233202 has 12 divisors (see below), whose sum is σ = 4576505310. Its totient is φ = 704077728.
The previous prime is 2112233197. The next prime is 2112233231. The reversal of 2112233202 is 2023322112.
It can be written as a sum of positive squares in only one way, i.e., 1482173001 + 630060201 = 38499^2 + 25101^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 117346289 = 2112233202 / (2 + 1 + 1 + 2 + 2 + 3 + 3 + 2 + 0 + 2).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58673127 + ... + 58673162.
Almost surely, 22112233202 is an apocalyptic number.
2112233202 is an abundant number, since it is smaller than the sum of its proper divisors (2464272108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2112233202 is a wasteful number, since it uses less digits than its factorization.
2112233202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117346297 (or 117346294 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2112233202 is about 45959.0383058654. The cubic root of 2112233202 is about 1283.0609526986.
Adding to 2112233202 its reverse (2023322112), we get a palindrome (4135555314).
The spelling of 2112233202 in words is "two billion, one hundred twelve million, two hundred thirty-three thousand, two hundred two".
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