Base | Representation |
---|---|
bin | 1111011011101000… |
… | …1100010101111101 |
3 | 101200200202021011202 |
4 | 3312322030111331 |
5 | 31440431400140 |
6 | 1523015025245 |
7 | 204440146556 |
oct | 36672142575 |
9 | 11620667152 |
10 | 4142450045 |
11 | 183633a038 |
12 | 97736b225 |
13 | 5102a8c96 |
14 | 2b423532d |
15 | 193a12915 |
hex | f6e8c57d |
4142450045 has 16 divisors (see below), whose sum is σ = 5251772160. Its totient is φ = 3131601984.
The previous prime is 4142450023. The next prime is 4142450069. The reversal of 4142450045 is 5400542414.
It is a cyclic number.
It is not a de Polignac number, because 4142450045 - 26 = 4142449981 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297107 + ... + 310736.
It is an arithmetic number, because the mean of its divisors is an integer number (328235760).
Almost surely, 24142450045 is an apocalyptic number.
It is an amenable number.
4142450045 is a deficient number, since it is larger than the sum of its proper divisors (1109322115).
4142450045 is a wasteful number, since it uses less digits than its factorization.
4142450045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 607924.
The product of its (nonzero) digits is 12800, while the sum is 29.
The square root of 4142450045 is about 64361.8679421286. The cubic root of 4142450045 is about 1606.0254630798.
Adding to 4142450045 its reverse (5400542414), we get a palindrome (9542992459).
The spelling of 4142450045 in words is "four billion, one hundred forty-two million, four hundred fifty thousand, forty-five".
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