Base | Representation |
---|---|
bin | 111110111010111… |
… | …1110000111000000 |
3 | 12110010210011011111 |
4 | 1331311332013000 |
5 | 13310443100112 |
6 | 545300253104 |
7 | 103214516452 |
oct | 17565760700 |
9 | 5403704144 |
10 | 2111300032 |
11 | 993856a66 |
12 | 4ab0a1194 |
13 | 27854637a |
14 | 16058c2d2 |
15 | c554a5a7 |
hex | 7dd7e1c0 |
2111300032 has 28 divisors (see below), whose sum is σ = 4228779960. Its totient is φ = 1045780736.
The previous prime is 2111300027. The next prime is 2111300039. The reversal of 2111300032 is 2300031112.
It is a junction number, because it is equal to n+sod(n) for n = 2111299985 and 2111300021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2111300039) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147307 + ... + 161002.
Almost surely, 22111300032 is an apocalyptic number.
It is an amenable number.
2111300032 is an abundant number, since it is smaller than the sum of its proper divisors (2117479928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111300032 is a wasteful number, since it uses less digits than its factorization.
2111300032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308428 (or 308418 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 2111300032 is about 45948.8849919125. The cubic root of 2111300032 is about 1282.8719757186.
Adding to 2111300032 its reverse (2300031112), we get a palindrome (4411331144).
The spelling of 2111300032 in words is "two billion, one hundred eleven million, three hundred thousand, thirty-two".
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