Base | Representation |
---|---|
bin | 1000010110000101… |
… | …0100111010011110 |
3 | 12210010011011221011 |
4 | 2011201110322132 |
5 | 14041431344032 |
6 | 1010141125434 |
7 | 106340405461 |
oct | 20541247236 |
9 | 5703134834 |
10 | 2240106142 |
11 | a4a53299a |
12 | 52625987a |
13 | 2991345c1 |
14 | 17371b2d8 |
15 | d19e0247 |
hex | 85854e9e |
2240106142 has 8 divisors (see below), whose sum is σ = 3360410496. Its totient is φ = 1119969312.
The previous prime is 2240106119. The next prime is 2240106149. The reversal of 2240106142 is 2416010422.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×22401061422 = 10036151054852248328, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2240106149) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123 + ... + 66934.
It is an arithmetic number, because the mean of its divisors is an integer number (420051312).
Almost surely, 22240106142 is an apocalyptic number.
2240106142 is a deficient number, since it is larger than the sum of its proper divisors (1120304354).
2240106142 is a wasteful number, since it uses less digits than its factorization.
2240106142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83762.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 2240106142 is about 47329.7595810501. The cubic root of 2240106142 is about 1308.4471902681.
Adding to 2240106142 its reverse (2416010422), we get a palindrome (4656116564).
The spelling of 2240106142 in words is "two billion, two hundred forty million, one hundred six thousand, one hundred forty-two".
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