Base | Representation |
---|---|
bin | 111111100010011… |
… | …1110101111101011 |
3 | 12111120202102122211 |
4 | 1333010332233223 |
5 | 13331243341021 |
6 | 551320225551 |
7 | 103555542313 |
oct | 17704765753 |
9 | 5446672584 |
10 | 2132012011 |
11 | 9a45131a8 |
12 | 4b600b2b7 |
13 | 27c91888c |
14 | 163220443 |
15 | c728c3e1 |
hex | 7f13ebeb |
2132012011 has 4 divisors (see below), whose sum is σ = 2200786624. Its totient is φ = 2063237400.
The previous prime is 2132011993. The next prime is 2132012017. The reversal of 2132012011 is 1102102312.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2132012011 - 27 = 2132011883 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2132011982 and 2132012000.
It is not an unprimeable number, because it can be changed into a prime (2132012017) 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, 34387260 + ... + 34387321.
It is an arithmetic number, because the mean of its divisors is an integer number (550196656).
Almost surely, 22132012011 is an apocalyptic number.
2132012011 is a deficient number, since it is larger than the sum of its proper divisors (68774613).
2132012011 is an equidigital number, since it uses as much as digits as its factorization.
2132012011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68774612.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 2132012011 is about 46173.7155858179. The cubic root of 2132012011 is about 1287.0533490245.
Adding to 2132012011 its reverse (1102102312), we get a palindrome (3234114323).
The spelling of 2132012011 in words is "two billion, one hundred thirty-two million, twelve thousand, eleven".
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