Base | Representation |
---|---|
bin | 1000000101111110… |
… | …01111011100001101 |
3 | 102012211001221201022 |
4 | 10002333033130031 |
5 | 32344321200140 |
6 | 1555054323525 |
7 | 212450512106 |
oct | 40277173415 |
9 | 12184057638 |
10 | 4345100045 |
11 | 192a771a80 |
12 | a131b95a5 |
13 | 543280520 |
14 | 2d31073ad |
15 | 1a66e20b5 |
hex | 102fcf70d |
4345100045 has 16 divisors (see below), whose sum is σ = 6125680512. Its totient is φ = 2916989760.
The previous prime is 4345100041. The next prime is 4345100051. The reversal of 4345100045 is 5400015434.
It is not a de Polignac number, because 4345100045 - 22 = 4345100041 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 4345099987 and 4345100023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4345100041) 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, 3037817 + ... + 3039246.
It is an arithmetic number, because the mean of its divisors is an integer number (382855032).
Almost surely, 24345100045 is an apocalyptic number.
It is an amenable number.
4345100045 is a deficient number, since it is larger than the sum of its proper divisors (1780580467).
4345100045 is a wasteful number, since it uses less digits than its factorization.
4345100045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6077092.
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 4345100045 is about 65917.3728617881. The cubic root of 4345100045 is about 1631.7987401046.
Adding to 4345100045 its reverse (5400015434), we get a palindrome (9745115479).
The spelling of 4345100045 in words is "four billion, three hundred forty-five million, one hundred thousand, forty-five".
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