Base | Representation |
---|---|
bin | 1000010100001101… |
… | …0101000011111111 |
3 | 12202120100122221121 |
4 | 2011003111003333 |
5 | 14032423224211 |
6 | 1005300411411 |
7 | 106213514266 |
oct | 20503250377 |
9 | 5676318847 |
10 | 2232242431 |
11 | a46051861 |
12 | 5236a6b67 |
13 | 297610213 |
14 | 1726715dd |
15 | d0e8a271 |
hex | 850d50ff |
2232242431 has 8 divisors (see below), whose sum is σ = 2243246400. Its totient is φ = 2221259040.
The previous prime is 2232242413. The next prime is 2232242461. The reversal of 2232242431 is 1342422322.
2232242431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2232242431 - 29 = 2232241919 is a prime.
It is a super-3 number, since 3×22322424313 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 2232242396 and 2232242405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2232242461) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240505 + ... + 249613.
It is an arithmetic number, because the mean of its divisors is an integer number (280405800).
Almost surely, 22232242431 is an apocalyptic number.
2232242431 is a deficient number, since it is larger than the sum of its proper divisors (11003969).
2232242431 is an equidigital number, since it uses as much as digits as its factorization.
2232242431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10289.
The product of its digits is 4608, while the sum is 25.
The square root of 2232242431 is about 47246.6129050538. The cubic root of 2232242431 is about 1306.9143292776.
Adding to 2232242431 its reverse (1342422322), we get a palindrome (3574664753).
The spelling of 2232242431 in words is "two billion, two hundred thirty-two million, two hundred forty-two thousand, four hundred thirty-one".
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