Base | Representation |
---|---|
bin | 1110101001000101… |
… | …1001101001011101 |
3 | 101010220210112102011 |
4 | 3222101121221131 |
5 | 31022142230140 |
6 | 1450002431221 |
7 | 166254050503 |
oct | 35221315135 |
9 | 11126715364 |
10 | 3930430045 |
11 | 17376972a3 |
12 | 918362511 |
13 | 4a83a3869 |
14 | 294004673 |
15 | 1800d1cea |
hex | ea459a5d |
3930430045 has 16 divisors (see below), whose sum is σ = 4833429120. Its totient is φ = 3067314624.
The previous prime is 3930430033. The next prime is 3930430067. The reversal of 3930430045 is 5400340393.
It is a cyclic number.
It is not a de Polignac number, because 3930430045 - 29 = 3930429533 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3930429989 and 3930430016.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22450 + ... + 91459.
It is an arithmetic number, because the mean of its divisors is an integer number (302089320).
Almost surely, 23930430045 is an apocalyptic number.
It is an amenable number.
3930430045 is a deficient number, since it is larger than the sum of its proper divisors (902999075).
3930430045 is a wasteful number, since it uses less digits than its factorization.
3930430045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114084.
The product of its (nonzero) digits is 19440, while the sum is 31.
The square root of 3930430045 is about 62693.1419295604. The cubic root of 3930430045 is about 1578.1442246562.
The spelling of 3930430045 in words is "three billion, nine hundred thirty million, four hundred thirty thousand, forty-five".
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