Base | Representation |
---|---|
bin | 111110101101110… |
… | …1001110011000010 |
3 | 12102122210122121010 |
4 | 1331123221303002 |
5 | 13302211313330 |
6 | 544452341350 |
7 | 103102054101 |
oct | 17533516302 |
9 | 5378718533 |
10 | 2104401090 |
11 | 98a974760 |
12 | 4a8914856 |
13 | 276c9c15c |
14 | 15d6b4038 |
15 | c4b363b0 |
hex | 7d6e9cc2 |
2104401090 has 64 divisors (see below), whose sum is σ = 5576159232. Its totient is φ = 504004800.
The previous prime is 2104401073. The next prime is 2104401109. The reversal of 2104401090 is 901044012.
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, 11026 + ... + 65805.
It is an arithmetic number, because the mean of its divisors is an integer number (87127488).
Almost surely, 22104401090 is an apocalyptic number.
2104401090 is an abundant number, since it is smaller than the sum of its proper divisors (3471758142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2104401090 is a wasteful number, since it uses less digits than its factorization.
2104401090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76935.
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 2104401090 is about 45873.7516451402. The cubic root of 2104401090 is about 1281.4731350740.
The spelling of 2104401090 in words is "two billion, one hundred four million, four hundred one thousand, ninety".
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