Base | Representation |
---|---|
bin | 1000010010100100… |
… | …1111111000001010 |
3 | 12202002111022101002 |
4 | 2010221033320022 |
5 | 14024200433300 |
6 | 1004454055002 |
7 | 106101430352 |
oct | 20451177012 |
9 | 5662438332 |
10 | 2225405450 |
11 | a42202064 |
12 | 52134a462 |
13 | 296088278 |
14 | 1717b1b62 |
15 | d05895d5 |
hex | 84a4fe0a |
2225405450 has 24 divisors (see below), whose sum is σ = 4143624672. Its totient is φ = 889222320.
The previous prime is 2225405447. The next prime is 2225405467. The reversal of 2225405450 is 545045222.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25337 + ... + 71363.
It is an arithmetic number, because the mean of its divisors is an integer number (172651028).
Almost surely, 22225405450 is an apocalyptic number.
2225405450 is a deficient number, since it is larger than the sum of its proper divisors (1918219222).
2225405450 is a wasteful number, since it uses less digits than its factorization.
2225405450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47006 (or 47001 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 29.
The square root of 2225405450 is about 47174.2032259158. The cubic root of 2225405450 is about 1305.5786788789.
The spelling of 2225405450 in words is "two billion, two hundred twenty-five million, four hundred five thousand, four hundred fifty".
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