Base | Representation |
---|---|
bin | 1111001001100111… |
… | …1111100000111111 |
3 | 101111102120221001002 |
4 | 3302121333200333 |
5 | 31312111300111 |
6 | 1511315440515 |
7 | 202532036255 |
oct | 36231774077 |
9 | 11442527032 |
10 | 4066900031 |
11 | 17a7728207 |
12 | 955bb613b |
13 | 4ca74622c |
14 | 2a81aa5d5 |
15 | 18c08c63b |
hex | f267f83f |
4066900031 has 8 divisors (see below), whose sum is σ = 4147770240. Its totient is φ = 3986427928.
The previous prime is 4066900027. The next prime is 4066900051. The reversal of 4066900031 is 1300096604.
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 4066900031 - 22 = 4066900027 is a prime.
It is a super-2 number, since 2×40669000312 = 33079351724295601922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4066899967 and 4066900003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4066900001) 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, 78851 + ... + 119796.
It is an arithmetic number, because the mean of its divisors is an integer number (518471280).
Almost surely, 24066900031 is an apocalyptic number.
4066900031 is a deficient number, since it is larger than the sum of its proper divisors (80870209).
4066900031 is a wasteful number, since it uses less digits than its factorization.
4066900031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199053.
The product of its (nonzero) digits is 3888, while the sum is 29.
The square root of 4066900031 is about 63772.2512618145. The cubic root of 4066900031 is about 1596.2019328491.
Adding to 4066900031 its reverse (1300096604), we get a palindrome (5366996635).
The spelling of 4066900031 in words is "four billion, sixty-six million, nine hundred thousand, thirty-one".
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