Base | Representation |
---|---|
bin | 1011111010101110… |
… | …0010011001110001 |
3 | 22020221122022102222 |
4 | 2332223202121301 |
5 | 23022431143040 |
6 | 1245235250425 |
7 | 142163523635 |
oct | 27653423161 |
9 | 8227568388 |
10 | 3199084145 |
11 | 13a18882a4 |
12 | 753449a15 |
13 | 3bca0a9ca |
14 | 224c2adc5 |
15 | 13acbbbb5 |
hex | beae2671 |
3199084145 has 16 divisors (see below), whose sum is σ = 4014565632. Its totient is φ = 2442644160.
The previous prime is 3199084073. The next prime is 3199084151. The reversal of 3199084145 is 5414809913.
It is not a de Polignac number, because 3199084145 - 220 = 3198035569 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3199084096 and 3199084105.
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, 22844 + ... + 83186.
It is an arithmetic number, because the mean of its divisors is an integer number (250910352).
Almost surely, 23199084145 is an apocalyptic number.
It is an amenable number.
3199084145 is a deficient number, since it is larger than the sum of its proper divisors (815481487).
3199084145 is a wasteful number, since it uses less digits than its factorization.
3199084145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60832.
The product of its (nonzero) digits is 155520, while the sum is 44.
The square root of 3199084145 is about 56560.4468246141. The cubic root of 3199084145 is about 1473.4720010975.
The spelling of 3199084145 in words is "three billion, one hundred ninety-nine million, eighty-four thousand, one hundred forty-five".
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