Base | Representation |
---|---|
bin | 101010011000010… |
… | …0111100011011010 |
3 | 10200002210122220021 |
4 | 1110300213203122 |
5 | 10403014443231 |
6 | 353035021054 |
7 | 50145031111 |
oct | 12460474332 |
9 | 3602718807 |
10 | 1422031066 |
11 | 66a776a95 |
12 | 33829a78a |
13 | 1987c3501 |
14 | d6c08c78 |
15 | 84c97811 |
hex | 54c278da |
1422031066 has 16 divisors (see below), whose sum is σ = 2211879240. Its totient is φ = 684855360.
The previous prime is 1422031063. The next prime is 1422031067. The reversal of 1422031066 is 6601302241.
It can be written as a sum of positive squares in 4 ways, for example, as 977875441 + 444155625 = 31271^2 + 21075^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1422031066.
It is not an unprimeable number, because it can be changed into a prime (1422031063) 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, 4701 + ... + 53536.
Almost surely, 21422031066 is an apocalyptic number.
1422031066 is a deficient number, since it is larger than the sum of its proper divisors (789848174).
1422031066 is a wasteful number, since it uses less digits than its factorization.
1422031066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58689.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 1422031066 is about 37709.8271807231. The cubic root of 1422031066 is about 1124.5265012484.
The spelling of 1422031066 in words is "one billion, four hundred twenty-two million, thirty-one thousand, sixty-six".
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