Base | Representation |
---|---|
bin | 11001011100100110… |
… | …100010010110111010 |
3 | 2121112012211000221121 |
4 | 121130212202112322 |
5 | 421424243103400 |
6 | 20315135255454 |
7 | 1655046103012 |
oct | 313446422672 |
9 | 77465730847 |
10 | 27323409850 |
11 | 10651397260 |
12 | 536667a58a |
13 | 27659b6b49 |
14 | 1472b8ac42 |
15 | a9db6a21a |
hex | 65c9a25ba |
27323409850 has 24 divisors (see below), whose sum is σ = 55441683648. Its totient is φ = 9935785200.
The previous prime is 27323409809. The next prime is 27323409859. The reversal of 27323409850 is 5890432372.
It is a junction number, because it is equal to n+sod(n) for n = 27323409797 and 27323409806.
It is not an unprimeable number, because it can be changed into a prime (27323409859) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24838914 + ... + 24840013.
It is an arithmetic number, because the mean of its divisors is an integer number (2310070152).
Almost surely, 227323409850 is an apocalyptic number.
27323409850 is an abundant number, since it is smaller than the sum of its proper divisors (28118273798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27323409850 is a wasteful number, since it uses less digits than its factorization.
27323409850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49678950 (or 49678945 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 43.
The spelling of 27323409850 in words is "twenty-seven billion, three hundred twenty-three million, four hundred nine thousand, eight hundred fifty".
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