Base | Representation |
---|---|
bin | 1000010110000100… |
… | …1000010001000110 |
3 | 12210010001112212122 |
4 | 2011201020101012 |
5 | 14041423214332 |
6 | 1010140045542 |
7 | 106340101451 |
oct | 20541102106 |
9 | 5703045778 |
10 | 2240054342 |
11 | a4a4a7a89 |
12 | 5262338b2 |
13 | 299116b56 |
14 | 173706498 |
15 | d19cec12 |
hex | 85848446 |
2240054342 has 4 divisors (see below), whose sum is σ = 3360081516. Its totient is φ = 1120027170.
The previous prime is 2240054237. The next prime is 2240054359. The reversal of 2240054342 is 2434500422.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2434500422 = 2 ⋅1217250211.
It is a super-2 number, since 2×22400543422 = 10035686910226105928, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560013584 + ... + 560013587.
It is an arithmetic number, because the mean of its divisors is an integer number (840020379).
Almost surely, 22240054342 is an apocalyptic number.
2240054342 is a deficient number, since it is larger than the sum of its proper divisors (1120027174).
2240054342 is a wasteful number, since it uses less digits than its factorization.
2240054342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1120027173.
The product of its (nonzero) digits is 7680, while the sum is 26.
The square root of 2240054342 is about 47329.2123534715. The cubic root of 2240054342 is about 1308.4371047212.
Adding to 2240054342 its reverse (2434500422), we get a palindrome (4674554764).
The spelling of 2240054342 in words is "two billion, two hundred forty million, fifty-four thousand, three hundred forty-two".
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