Base | Representation |
---|---|
bin | 1000010010101000… |
… | …0011000110001010 |
3 | 12202002212222011011 |
4 | 2010222003012022 |
5 | 14024224141432 |
6 | 1004502354134 |
7 | 106103263114 |
oct | 20452030612 |
9 | 5662788134 |
10 | 2225615242 |
11 | a42335744 |
12 | 52142b94a |
13 | 29612c8c6 |
14 | 1718283b4 |
15 | d05cb847 |
hex | 84a8318a |
2225615242 has 8 divisors (see below), whose sum is σ = 3416060736. Its totient is φ = 1086928332.
The previous prime is 2225615221. The next prime is 2225615261. The reversal of 2225615242 is 2425165222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12939538 + ... + 12939709.
It is an arithmetic number, because the mean of its divisors is an integer number (427007592).
Almost surely, 22225615242 is an apocalyptic number.
2225615242 is a deficient number, since it is larger than the sum of its proper divisors (1190445494).
2225615242 is a wasteful number, since it uses less digits than its factorization.
2225615242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25879292.
The product of its digits is 19200, while the sum is 31.
The square root of 2225615242 is about 47176.4267616783. The cubic root of 2225615242 is about 1305.6197038160.
The spelling of 2225615242 in words is "two billion, two hundred twenty-five million, six hundred fifteen thousand, two hundred forty-two".
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