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4430031999 = 311359322037
BaseRepresentation
bin1000010000000110…
…01110110001111111
3102102201212221110020
410020003032301333
533033042010444
62011330543223
7214531436121
oct41003166177
912381787406
104430031999
111973701678
12a37737b13
13557a49713
143004d5211
151addbc119
hex1080cec7f

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".

Divisors: 1 3 113 339 593 1779 22037 66111 67009 201027 2490181 7470543 13067941 39203823 1476677333 4430031999