Base | Representation |
---|---|
bin | 1000010000000110… |
… | …01110110001111111 |
3 | 102102201212221110020 |
4 | 10020003032301333 |
5 | 33033042010444 |
6 | 2011330543223 |
7 | 214531436121 |
oct | 41003166177 |
9 | 12381787406 |
10 | 4430031999 |
11 | 1973701678 |
12 | a37737b13 |
13 | 557a49713 |
14 | 3004d5211 |
15 | 1addbc119 |
hex | 1080cec7f |
4430031999 has 16 divisors (see below), whose sum is σ = 5969300832. Its totient is φ = 2922149888.
The previous prime is 4430031997. The next prime is 4430032031. The reversal of 4430031999 is 9991300344.
It is a cyclic number.
It is not a de Polignac number, because 4430031999 - 21 = 4430031997 is a prime.
It is a super-4 number, since 4×44300319994 (a number of 40 digits) contains 4444 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4430031999.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4430031997) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190009 + ... + 212045.
It is an arithmetic number, because the mean of its divisors is an integer number (373081302).
Almost surely, 24430031999 is an apocalyptic number.
4430031999 is a deficient number, since it is larger than the sum of its proper divisors (1539268833).
4430031999 is a wasteful number, since it uses less digits than its factorization.
4430031999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22746.
The product of its (nonzero) digits is 104976, while the sum is 42.
The square root of 4430031999 is about 66558.4855521818. The cubic root of 4430031999 is about 1642.3622510270.
The spelling of 4430031999 in words is "four billion, four hundred thirty million, thirty-one thousand, nine hundred ninety-nine".
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