Base | Representation |
---|---|
bin | 111110111110011… |
… | …1011110011010110 |
3 | 12110021012220100202 |
4 | 1331330323303112 |
5 | 13311430004330 |
6 | 545403340502 |
7 | 103236162002 |
oct | 17574736326 |
9 | 5407186322 |
10 | 2113125590 |
11 | 994893594 |
12 | 4ab821732 |
13 | 278a35294 |
14 | 160905702 |
15 | c57ab445 |
hex | 7df3bcd6 |
2113125590 has 16 divisors (see below), whose sum is σ = 3808240272. Its totient is φ = 844224864.
The previous prime is 2113125589. The next prime is 2113125601. The reversal of 2113125590 is 955213112.
It is a super-2 number, since 2×21131255902 = 8930599518225696200, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119489 + ... + 136028.
It is an arithmetic number, because the mean of its divisors is an integer number (238015017).
Almost surely, 22113125590 is an apocalyptic number.
2113125590 is a deficient number, since it is larger than the sum of its proper divisors (1695114682).
2113125590 is a wasteful number, since it uses less digits than its factorization.
2113125590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256351.
The product of its (nonzero) digits is 2700, while the sum is 29.
The square root of 2113125590 is about 45968.7457953771. The cubic root of 2113125590 is about 1283.2416188275.
The spelling of 2113125590 in words is "two billion, one hundred thirteen million, one hundred twenty-five thousand, five hundred ninety".
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