Base | Representation |
---|---|
bin | 101010001101110011… |
… | …001110000001101000 |
3 | 11100000000220220010222 |
4 | 222031303032001220 |
5 | 1220313120442313 |
6 | 32453531025212 |
7 | 3163200325010 |
oct | 521563160150 |
9 | 140000826128 |
10 | 45328687208 |
11 | 18250953672 |
12 | 895059b208 |
13 | 437504450c |
14 | 22a018cc40 |
15 | 12a4717208 |
hex | a8dcce068 |
45328687208 has 32 divisors (see below), whose sum is σ = 97358319360. Its totient is φ = 19381496640.
The previous prime is 45328687139. The next prime is 45328687259. The reversal of 45328687208 is 80278682354.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 45328687208.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914891 + ... + 963162.
It is an arithmetic number, because the mean of its divisors is an integer number (3042447480).
Almost surely, 245328687208 is an apocalyptic number.
It is an amenable number.
45328687208 is an abundant number, since it is smaller than the sum of its proper divisors (52029632152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45328687208 is a wasteful number, since it uses less digits than its factorization.
45328687208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1878497 (or 1878493 counting only the distinct ones).
The product of its (nonzero) digits is 5160960, while the sum is 53.
The spelling of 45328687208 in words is "forty-five billion, three hundred twenty-eight million, six hundred eighty-seven thousand, two hundred eight".
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