Base | Representation |
---|---|
bin | 111110111011001… |
… | …1001000100001010 |
3 | 12110010222202121202 |
4 | 1331312121010022 |
5 | 13311010113232 |
6 | 545302504202 |
7 | 103215456401 |
oct | 17566310412 |
9 | 5403882552 |
10 | 2111410442 |
11 | 993921a09 |
12 | 4ab135062 |
13 | 2785846bb |
14 | 1605ba638 |
15 | c556d162 |
hex | 7dd9910a |
2111410442 has 16 divisors (see below), whose sum is σ = 3335143680. Its totient is φ = 1000538352.
The previous prime is 2111410429. The next prime is 2111410471. The reversal of 2111410442 is 2440141112.
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, 205538 + ... + 215565.
It is an arithmetic number, because the mean of its divisors is an integer number (208446480).
Almost surely, 22111410442 is an apocalyptic number.
2111410442 is a deficient number, since it is larger than the sum of its proper divisors (1223733238).
2111410442 is a wasteful number, since it uses less digits than its factorization.
2111410442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421237.
The product of its (nonzero) digits is 256, while the sum is 20.
The square root of 2111410442 is about 45950.0864199405. The cubic root of 2111410442 is about 1282.8943378374.
Adding to 2111410442 its reverse (2440141112), we get a palindrome (4551551554).
The spelling of 2111410442 in words is "two billion, one hundred eleven million, four hundred ten thousand, four hundred forty-two".
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