Base | Representation |
---|---|
bin | 11011111111101000101001… |
… | …110000111100011010000011 |
3 | 121010221011211202000212201102 |
4 | 123333220221300330122003 |
5 | 112114200214200001311 |
6 | 1113504353155125015 |
7 | 34635100103620610 |
oct | 3377505160743203 |
9 | 533834752025642 |
10 | 123120233203331 |
11 | 36258aa79a6131 |
12 | 11985638ba376b |
13 | 539125a555270 |
14 | 22590a0255507 |
15 | e3798e56743b |
hex | 6ffa29c3c683 |
123120233203331 has 32 divisors (see below), whose sum is σ = 153910255403520. Its totient is φ = 95894958272256.
The previous prime is 123120233203291. The next prime is 123120233203333. The reversal of 123120233203331 is 133302332021321.
It is not a de Polignac number, because 123120233203331 - 238 = 122845355296387 is a prime.
It is a super-2 number, since 2×1231202332033312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 123120233203294 and 123120233203303.
It is not an unprimeable number, because it can be changed into a prime (123120233203333) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31645901 + ... + 35322846.
It is an arithmetic number, because the mean of its divisors is an integer number (4809695481360).
Almost surely, 2123120233203331 is an apocalyptic number.
123120233203331 is a deficient number, since it is larger than the sum of its proper divisors (30790022200189).
123120233203331 is a wasteful number, since it uses less digits than its factorization.
123120233203331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66969083.
The product of its (nonzero) digits is 11664, while the sum is 29.
Adding to 123120233203331 its reverse (133302332021321), we get a palindrome (256422565224652).
The spelling of 123120233203331 in words is "one hundred twenty-three trillion, one hundred twenty billion, two hundred thirty-three million, two hundred three thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •