Base | Representation |
---|---|
bin | 100010000010110… |
… | …1000111011000110 |
3 | 2221121111022211121 |
4 | 1010011220323012 |
5 | 4314414012110 |
6 | 305204024154 |
7 | 40210431223 |
oct | 10405507306 |
9 | 2847438747 |
10 | 1142329030 |
11 | 5368a6787 |
12 | 27a69205a |
13 | 15288164b |
14 | ab9da94a |
15 | 6a447cda |
hex | 44168ec6 |
1142329030 has 16 divisors (see below), whose sum is σ = 2056577040. Its totient is φ = 456846112.
The previous prime is 1142329007. The next prime is 1142329049. The reversal of 1142329030 is 309232411.
It is a super-2 number, since 2×11423290302 = 2609831225561481800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1142328986 and 1142329004.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101316 + ... + 112024.
It is an arithmetic number, because the mean of its divisors is an integer number (128536065).
Almost surely, 21142329030 is an apocalyptic number.
1142329030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1142329030 is a deficient number, since it is larger than the sum of its proper divisors (914248010).
1142329030 is a wasteful number, since it uses less digits than its factorization.
1142329030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21383.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 1142329030 is about 33798.3583920876. The cubic root of 1142329030 is about 1045.3548484709.
The spelling of 1142329030 in words is "one billion, one hundred forty-two million, three hundred twenty-nine thousand, thirty".
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