Base | Representation |
---|---|
bin | 1000010111010001… |
… | …1010110111001010 |
3 | 12210110120110122020 |
4 | 2011310122313022 |
5 | 14044222024432 |
6 | 1010440305310 |
7 | 106431062553 |
oct | 20564326712 |
9 | 5713513566 |
10 | 2245111242 |
11 | a52341340 |
12 | 527a72236 |
13 | 29a1977ba |
14 | 17426132a |
15 | d217d22c |
hex | 85d1adca |
2245111242 has 16 divisors (see below), whose sum is σ = 4898424672. Its totient is φ = 680336720.
The previous prime is 2245111237. The next prime is 2245111321. The reversal of 2245111242 is 2421115422.
2245111242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17008353 + ... + 17008484.
It is an arithmetic number, because the mean of its divisors is an integer number (306151542).
Almost surely, 22245111242 is an apocalyptic number.
2245111242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2245111242 is an abundant number, since it is smaller than the sum of its proper divisors (2653313430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2245111242 is a wasteful number, since it uses less digits than its factorization.
2245111242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34016853.
The product of its digits is 1280, while the sum is 24.
The square root of 2245111242 is about 47382.6048460825. The cubic root of 2245111242 is about 1309.4209592509.
Adding to 2245111242 its reverse (2421115422), we get a palindrome (4666226664).
The spelling of 2245111242 in words is "two billion, two hundred forty-five million, one hundred eleven thousand, two hundred forty-two".
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