Base | Representation |
---|---|
bin | 11110110110011010100… |
… | …000100101011101011001 |
3 | 21111200010012220220211122 |
4 | 132312122200211131121 |
5 | 234213240321011413 |
6 | 4301530351335025 |
7 | 306110565052562 |
oct | 36663240453531 |
9 | 7450105826748 |
10 | 2120011110233 |
11 | 748101004215 |
12 | 2a2a57521475 |
13 | 124bbab3b733 |
14 | 74875489169 |
15 | 3a22de2a108 |
hex | 1ed9a825759 |
2120011110233 has 4 divisors (see below), whose sum is σ = 2121888889140. Its totient is φ = 2118133331328.
The previous prime is 2120011110221. The next prime is 2120011110263. The reversal of 2120011110233 is 3320111100212.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1158458284489 + 961552825744 = 1076317^2 + 980588^2 .
It is a cyclic number.
It is not a de Polignac number, because 2120011110233 - 26 = 2120011110169 is a prime.
It is a super-2 number, since 2×21200111102332 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2120011110263) 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, 938887760 + ... + 938890017.
It is an arithmetic number, because the mean of its divisors is an integer number (530472222285).
Almost surely, 22120011110233 is an apocalyptic number.
It is an amenable number.
2120011110233 is a deficient number, since it is larger than the sum of its proper divisors (1877778907).
2120011110233 is a wasteful number, since it uses less digits than its factorization.
2120011110233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1877778906.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 2120011110233 its reverse (3320111100212), we get a palindrome (5440122210445).
The spelling of 2120011110233 in words is "two trillion, one hundred twenty billion, eleven million, one hundred ten thousand, two hundred thirty-three".
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