Base | Representation |
---|---|
bin | 1000010111010111… |
… | …1011001001100001 |
3 | 12210111022111122022 |
4 | 2011311323021201 |
5 | 14044322140013 |
6 | 1010452551225 |
7 | 106434324440 |
oct | 20565731141 |
9 | 5714274568 |
10 | 2245505633 |
11 | a52590688 |
12 | 528022515 |
13 | 29a2a5177 |
14 | 174324d57 |
15 | d220a008 |
hex | 85d7b261 |
2245505633 has 16 divisors (see below), whose sum is σ = 2707584000. Its totient is φ = 1819217232.
The previous prime is 2245505599. The next prime is 2245505651. The reversal of 2245505633 is 3365055422.
2245505633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2245505633 - 228 = 1977070177 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2245505593 and 2245505602.
It is not an unprimeable number, because it can be changed into a prime (2245505653) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39158 + ... + 77616.
It is an arithmetic number, because the mean of its divisors is an integer number (169224000).
Almost surely, 22245505633 is an apocalyptic number.
It is an amenable number.
2245505633 is a deficient number, since it is larger than the sum of its proper divisors (462078367).
2245505633 is a wasteful number, since it uses less digits than its factorization.
2245505633 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38924.
The product of its (nonzero) digits is 108000, while the sum is 35.
The square root of 2245505633 is about 47386.7664332564. The cubic root of 2245505633 is about 1309.4976285929.
The spelling of 2245505633 in words is "two billion, two hundred forty-five million, five hundred five thousand, six hundred thirty-three".
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