Base | Representation |
---|---|
bin | 1000001101101111… |
… | …1100000111010010 |
3 | 12200200100200121000 |
4 | 2003123330013102 |
5 | 14004003430120 |
6 | 1002451442430 |
7 | 105434242605 |
oct | 20333740722 |
9 | 5620320530 |
10 | 2205139410 |
11 | a3181a971 |
12 | 5165b6416 |
13 | 291b10a26 |
14 | 16cc1833c |
15 | cd8d4990 |
hex | 836fc1d2 |
2205139410 has 64 divisors (see below), whose sum is σ = 6083164800. Its totient is φ = 567758016.
The previous prime is 2205139379. The next prime is 2205139423. The reversal of 2205139410 is 149315022.
2205139410 is a `hidden beast` number, since 220 + 51 + 394 + 1 + 0 = 666.
2205139410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132984 + ... + 148643.
It is an arithmetic number, because the mean of its divisors is an integer number (95049450).
Almost surely, 22205139410 is an apocalyptic number.
2205139410 is an abundant number, since it is smaller than the sum of its proper divisors (3878025390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2205139410 is a wasteful number, since it uses less digits than its factorization.
2205139410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281672 (or 281666 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 2205139410 is about 46958.9119337320. The cubic root of 2205139410 is about 1301.6034278210.
The spelling of 2205139410 in words is "two billion, two hundred five million, one hundred thirty-nine thousand, four hundred ten".
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