Base | Representation |
---|---|
bin | 10100111001110001… |
… | …00101000100101010 |
3 | 1001222002012021201120 |
4 | 22130320211010222 |
5 | 140440313342302 |
6 | 5053314400110 |
7 | 545043346512 |
oct | 123470450452 |
9 | 31862167646 |
10 | 11222012202 |
11 | 4839595955 |
12 | 2212290036 |
13 | 109ac1ac0b |
14 | 786582842 |
15 | 45a2e59bc |
hex | 29ce2512a |
11222012202 has 64 divisors (see below), whose sum is σ = 24281026560. Its totient is φ = 3447012800.
The previous prime is 11222012201. The next prime is 11222012303. The reversal of 11222012202 is 20221022211.
It is not an unprimeable number, because it can be changed into a prime (11222012201) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1962127 + ... + 1967837.
It is an arithmetic number, because the mean of its divisors is an integer number (379391040).
Almost surely, 211222012202 is an apocalyptic number.
11222012202 is an abundant number, since it is smaller than the sum of its proper divisors (13059014358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11222012202 is a wasteful number, since it uses less digits than its factorization.
11222012202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6259.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 11222012202 its reverse (20221022211), we get a palindrome (31443034413).
The spelling of 11222012202 in words is "eleven billion, two hundred twenty-two million, twelve thousand, two hundred two".
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