Base | Representation |
---|---|
bin | 1000011001011101… |
… | …0000011001100110 |
3 | 12211002202102122102 |
4 | 2012113100121212 |
5 | 14104041242210 |
6 | 1011404132102 |
7 | 106601516165 |
oct | 20627203146 |
9 | 5732672572 |
10 | 2254243430 |
11 | a575094aa |
12 | 52ab37032 |
13 | 29c04436a |
14 | 17555b3dc |
15 | d2d83ea5 |
hex | 865d0666 |
2254243430 has 32 divisors (see below), whose sum is σ = 4191740928. Its totient is φ = 871941600.
The previous prime is 2254243379. The next prime is 2254243447. The reversal of 2254243430 is 343424522.
It is a happy number.
It is a super-2 number, since 2×22542434302 = 10163226883396329800, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2254243393 and 2254243402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643985 + ... + 647475.
It is an arithmetic number, because the mean of its divisors is an integer number (130991904).
Almost surely, 22254243430 is an apocalyptic number.
2254243430 is a deficient number, since it is larger than the sum of its proper divisors (1937497498).
2254243430 is a wasteful number, since it uses less digits than its factorization.
2254243430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5612.
The product of its (nonzero) digits is 23040, while the sum is 29.
The square root of 2254243430 is about 47478.8735123318. The cubic root of 2254243430 is about 1311.1939525656.
Adding to 2254243430 its reverse (343424522), we get a palindrome (2597667952).
The spelling of 2254243430 in words is "two billion, two hundred fifty-four million, two hundred forty-three thousand, four hundred thirty".
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