Base | Representation |
---|---|
bin | 1000100011110001… |
… | …0010110101110110 |
3 | 12221010011110100220 |
4 | 2020330102311312 |
5 | 14201130212230 |
6 | 1015551315210 |
7 | 110635326456 |
oct | 21074226566 |
9 | 5833143326 |
10 | 2297507190 |
11 | a79979180 |
12 | 54151bb06 |
13 | 2a7cb1614 |
14 | 17b1bdd66 |
15 | d6a7cd10 |
hex | 88f12d76 |
2297507190 has 64 divisors (see below), whose sum is σ = 6020421120. Its totient is φ = 556496640.
The previous prime is 2297507161. The next prime is 2297507209. The reversal of 2297507190 is 917057922.
2297507190 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×22975071903 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
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, 528807 + ... + 533133.
It is an arithmetic number, because the mean of its divisors is an integer number (94069080).
Almost surely, 22297507190 is an apocalyptic number.
2297507190 is an abundant number, since it is smaller than the sum of its proper divisors (3722913930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2297507190 is a wasteful number, since it uses less digits than its factorization.
2297507190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5957.
The product of its (nonzero) digits is 79380, while the sum is 42.
The square root of 2297507190 is about 47932.3188464735. The cubic root of 2297507190 is about 1319.5290618007.
The spelling of 2297507190 in words is "two billion, two hundred ninety-seven million, five hundred seven thousand, one hundred ninety".
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