Base | Representation |
---|---|
bin | 10001000000001… |
… | …00001111000011 |
3 | 100221101000220122 |
4 | 20200010033003 |
5 | 243002424213 |
6 | 22052530455 |
7 | 3351165326 |
oct | 1040041703 |
9 | 327330818 |
10 | 142623683 |
11 | 73564314 |
12 | 3b920a2b |
13 | 23718617 |
14 | 14d287bd |
15 | c7c3d08 |
hex | 88043c3 |
142623683 has 2 divisors, whose sum is σ = 142623684. Its totient is φ = 142623682.
The previous prime is 142623661. The next prime is 142623703. The reversal of 142623683 is 386326241.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 142623683 - 26 = 142623619 is a prime.
It is not a weakly prime, because it can be changed into another prime (142623623) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71311841 + 71311842.
It is an arithmetic number, because the mean of its divisors is an integer number (71311842).
Almost surely, 2142623683 is an apocalyptic number.
142623683 is a deficient number, since it is larger than the sum of its proper divisors (1).
142623683 is an equidigital number, since it uses as much as digits as its factorization.
142623683 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 41472, while the sum is 35.
The square root of 142623683 is about 11942.5157734876. The cubic root of 142623683 is about 522.4730363137.
The spelling of 142623683 in words is "one hundred forty-two million, six hundred twenty-three thousand, six hundred eighty-three".
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