Base | Representation |
---|---|
bin | 100000101000111111000… |
… | …100010110000101000011 |
3 | 21221102122200121110101021 |
4 | 200220333010112011003 |
5 | 243222211421012011 |
6 | 4434233443250311 |
7 | 321024254123161 |
oct | 40507704260503 |
9 | 7842580543337 |
10 | 2243031032131 |
11 | 79529a5a635a |
12 | 30286a679997 |
13 | 133694894026 |
14 | 7a7c5902231 |
15 | 3d52e0ac471 |
hex | 20a3f116143 |
2243031032131 has 8 divisors (see below), whose sum is σ = 2362259422400. Its totient is φ = 2123920054440.
The previous prime is 2243031032129. The next prime is 2243031032153. The reversal of 2243031032131 is 1312301303422.
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 2243031032131 - 21 = 2243031032129 is a prime.
It is a super-3 number, since 3×22430310321313 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2243031032096 and 2243031032105.
It is not an unprimeable number, because it can be changed into a prime (2243031032191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29313921 + ... + 29390338.
It is an arithmetic number, because the mean of its divisors is an integer number (295282427800).
Almost surely, 22243031032131 is an apocalyptic number.
2243031032131 is a deficient number, since it is larger than the sum of its proper divisors (119228390269).
2243031032131 is a wasteful number, since it uses less digits than its factorization.
2243031032131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58706289.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 2243031032131 its reverse (1312301303422), we get a palindrome (3555332335553).
The spelling of 2243031032131 in words is "two trillion, two hundred forty-three billion, thirty-one million, thirty-two thousand, one hundred thirty-one".
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