Base | Representation |
---|---|
bin | 1000001010110001… |
… | …1010110001101010 |
3 | 12122210220210100210 |
4 | 2002230122301222 |
5 | 13442311311330 |
6 | 1001324441550 |
7 | 105223330104 |
oct | 20254326152 |
9 | 5583823323 |
10 | 2192682090 |
11 | a25791565 |
12 | 5123a92b6 |
13 | 28c36b831 |
14 | 16b2d4574 |
15 | cc7738b0 |
hex | 82b1ac6a |
2192682090 has 32 divisors (see below), whose sum is σ = 5316696000. Its totient is φ = 578686464.
The previous prime is 2192682073. The next prime is 2192682119. The reversal of 2192682090 is 902862912.
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, 373840 + ... + 379659.
It is an arithmetic number, because the mean of its divisors is an integer number (166146750).
Almost surely, 22192682090 is an apocalyptic number.
2192682090 is an abundant number, since it is smaller than the sum of its proper divisors (3124013910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2192682090 is a wasteful number, since it uses less digits than its factorization.
2192682090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 753606.
The product of its (nonzero) digits is 31104, while the sum is 39.
The square root of 2192682090 is about 46826.0834364780. The cubic root of 2192682090 is about 1299.1477826724.
The spelling of 2192682090 in words is "two billion, one hundred ninety-two million, six hundred eighty-two thousand, ninety".
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