Base | Representation |
---|---|
bin | 100001001101001… |
… | …1000011100101111 |
3 | 2212122120211201102 |
4 | 1002122120130233 |
5 | 4240214242033 |
6 | 302321233315 |
7 | 36416434622 |
oct | 10232303457 |
9 | 2778524642 |
10 | 1114212143 |
11 | 521a42090 |
12 | 27119283b |
13 | 149ab8835 |
14 | a7d9bdb9 |
15 | 67c41de8 |
hex | 4269872f |
1114212143 has 8 divisors (see below), whose sum is σ = 1222784640. Its totient is φ = 1006853080.
The previous prime is 1114212139. The next prime is 1114212223. The reversal of 1114212143 is 3412124111.
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 1114212143 - 22 = 1114212139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1114272143) 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, 301433 + ... + 305106.
It is an arithmetic number, because the mean of its divisors is an integer number (152848080).
Almost surely, 21114212143 is an apocalyptic number.
1114212143 is a deficient number, since it is larger than the sum of its proper divisors (108572497).
1114212143 is a wasteful number, since it uses less digits than its factorization.
1114212143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 606717.
The product of its digits is 192, while the sum is 20.
The square root of 1114212143 is about 33379.8164015322. The cubic root of 1114212143 is about 1036.7068363357.
Adding to 1114212143 its reverse (3412124111), we get a palindrome (4526336254).
The spelling of 1114212143 in words is "one billion, one hundred fourteen million, two hundred twelve thousand, one hundred forty-three".
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