Base | Representation |
---|---|
bin | 10101011011100000… |
… | …100100111110111111 |
3 | 2012101121120100121121 |
4 | 111123200210332333 |
5 | 334111041300411 |
6 | 14323134211411 |
7 | 1443132436033 |
oct | 253340447677 |
9 | 65347510547 |
10 | 23010103231 |
11 | 9838670145 |
12 | 4562053b67 |
13 | 22291b89cb |
14 | 1183d9c1c3 |
15 | 8ea158571 |
hex | 55b824fbf |
23010103231 has 6 divisors (see below), whose sum is σ = 23338758896. Its totient is φ = 22686012300.
The previous prime is 23010103217. The next prime is 23010103241. The reversal of 23010103231 is 13230101032.
It is not a de Polignac number, because 23010103231 - 25 = 23010103199 is a prime.
It is a super-2 number, since 2×230101032312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23010103201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2277255 + ... + 2287336.
Almost surely, 223010103231 is an apocalyptic number.
23010103231 is a deficient number, since it is larger than the sum of its proper divisors (328655665).
23010103231 is an frugal number, since it uses more digits than its factorization.
23010103231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4564733 (or 4564662 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 23010103231 its reverse (13230101032), we get a palindrome (36240204263).
The spelling of 23010103231 in words is "twenty-three billion, ten million, one hundred three thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •