Base | Representation |
---|---|
bin | 1000010111010110… |
… | …1000000110100111 |
3 | 12210111011112122001 |
4 | 2011311220012213 |
5 | 14044312140443 |
6 | 1010451150131 |
7 | 106433551135 |
oct | 20565500647 |
9 | 5714145561 |
10 | 2245427623 |
11 | a5253800a |
12 | 527ba5347 |
13 | 29a2787ca |
14 | 174304755 |
15 | d21e1d4d |
hex | 85d681a7 |
2245427623 has 4 divisors (see below), whose sum is σ = 2245668880. Its totient is φ = 2245186368.
The previous prime is 2245427603. The next prime is 2245427663. The reversal of 2245427623 is 3267245422.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2245427623 - 213 = 2245419431 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2245427603) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106083 + ... + 125476.
It is an arithmetic number, because the mean of its divisors is an integer number (561417220).
Almost surely, 22245427623 is an apocalyptic number.
2245427623 is a deficient number, since it is larger than the sum of its proper divisors (241257).
2245427623 is an equidigital number, since it uses as much as digits as its factorization.
2245427623 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241256.
The product of its digits is 161280, while the sum is 37.
The square root of 2245427623 is about 47385.9433060058. The cubic root of 2245427623 is about 1309.4824642143.
The spelling of 2245427623 in words is "two billion, two hundred forty-five million, four hundred twenty-seven thousand, six hundred twenty-three".
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