Base | Representation |
---|---|
bin | 1000010110100100… |
… | …0101110011110111 |
3 | 12210020222120211020 |
4 | 2011221011303313 |
5 | 14042442011211 |
6 | 1010252512223 |
7 | 106363613325 |
oct | 20551056367 |
9 | 5706876736 |
10 | 2242141431 |
11 | a506a3052 |
12 | 526a7b673 |
13 | 299697b0a |
14 | 173acad15 |
15 | d1c93306 |
hex | 85a45cf7 |
2242141431 has 8 divisors (see below), whose sum is σ = 3000161904. Its totient is φ = 1489440960.
The previous prime is 2242141393. The next prime is 2242141463. The reversal of 2242141431 is 1341412422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2242141431 - 214 = 2242125047 is a prime.
It is a super-2 number, since 2×22421414312 = 10054396393213455522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2242141481) 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, 1329016 + ... + 1330701.
It is an arithmetic number, because the mean of its divisors is an integer number (375020238).
Almost surely, 22242141431 is an apocalyptic number.
2242141431 is a deficient number, since it is larger than the sum of its proper divisors (758020473).
2242141431 is a wasteful number, since it uses less digits than its factorization.
2242141431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2660001.
The product of its digits is 1536, while the sum is 24.
The square root of 2242141431 is about 47351.2558545177. The cubic root of 2242141431 is about 1308.8433414450.
Adding to 2242141431 its reverse (1341412422), we get a palindrome (3583553853).
The spelling of 2242141431 in words is "two billion, two hundred forty-two million, one hundred forty-one thousand, four hundred thirty-one".
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