Base | Representation |
---|---|
bin | 1000010001010100… |
… | …0011100101001010 |
3 | 12201201112101101212 |
4 | 2010111003211022 |
5 | 14021322042302 |
6 | 1004144413122 |
7 | 106005433220 |
oct | 20425034512 |
9 | 5651471355 |
10 | 2220112202 |
11 | a3a217180 |
12 | 51b6171a2 |
13 | 294c53b79 |
14 | 170bd4b10 |
15 | ced91052 |
hex | 8454394a |
2220112202 has 32 divisors (see below), whose sum is σ = 4219979904. Its totient is φ = 850795200.
The previous prime is 2220112187. The next prime is 2220112211. The reversal of 2220112202 is 2022110222.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108773 + ... + 127560.
It is an arithmetic number, because the mean of its divisors is an integer number (131874372).
Almost surely, 22220112202 is an apocalyptic number.
2220112202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2220112202 is a deficient number, since it is larger than the sum of its proper divisors (1999867702).
2220112202 is a wasteful number, since it uses less digits than its factorization.
2220112202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236414.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 2220112202 is about 47118.0666199283. The cubic root of 2220112202 is about 1304.5427271032.
Adding to 2220112202 its reverse (2022110222), we get a palindrome (4242222424).
The spelling of 2220112202 in words is "two billion, two hundred twenty million, one hundred twelve thousand, two hundred two".
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