Base | Representation |
---|---|
bin | 1000011000100100… |
… | …0000010001010001 |
3 | 12210211201121200220 |
4 | 2012021000101101 |
5 | 14102112213340 |
6 | 1011152103253 |
7 | 106524665622 |
oct | 20611002121 |
9 | 5724647626 |
10 | 2250507345 |
11 | a55397529 |
12 | 529834b29 |
13 | 29b336968 |
14 | 174c67a49 |
15 | d2896ed0 |
hex | 86240451 |
2250507345 has 64 divisors (see below), whose sum is σ = 4099092480. Its totient is φ = 1047333888.
The previous prime is 2250507319. The next prime is 2250507407. The reversal of 2250507345 is 5437050522.
It is not a de Polignac number, because 2250507345 - 28 = 2250507089 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 222774 + ... + 232656.
It is an arithmetic number, because the mean of its divisors is an integer number (64048320).
Almost surely, 22250507345 is an apocalyptic number.
It is an amenable number.
2250507345 is a deficient number, since it is larger than the sum of its proper divisors (1848585135).
2250507345 is a wasteful number, since it uses less digits than its factorization.
2250507345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9974.
The product of its (nonzero) digits is 42000, while the sum is 33.
The square root of 2250507345 is about 47439.5124869554. The cubic root of 2250507345 is about 1310.4691800761.
Adding to 2250507345 its reverse (5437050522), we get a palindrome (7687557867).
The spelling of 2250507345 in words is "two billion, two hundred fifty million, five hundred seven thousand, three hundred forty-five".
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