Base | Representation |
---|---|
bin | 10101011011100000… |
… | …100100111101010011 |
3 | 2012101121120100110121 |
4 | 111123200210331103 |
5 | 334111041244443 |
6 | 14323134211111 |
7 | 1443132435520 |
oct | 253340447523 |
9 | 65347510417 |
10 | 23010103123 |
11 | 9838670057 |
12 | 4562053a97 |
13 | 22291b8947 |
14 | 1183d9c147 |
15 | 8ea1584ed |
hex | 55b824f53 |
23010103123 has 8 divisors (see below), whose sum is σ = 27007997792. Its totient is φ = 19189892736.
The previous prime is 23010103091. The next prime is 23010103133. The reversal of 23010103123 is 32130101032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23010103123 - 25 = 23010103091 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23010103097 and 23010103106.
It is not an unprimeable number, because it can be changed into a prime (23010103133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44420790 + ... + 44421307.
It is an arithmetic number, because the mean of its divisors is an integer number (3375999724).
Almost surely, 223010103123 is an apocalyptic number.
23010103123 is a deficient number, since it is larger than the sum of its proper divisors (3997894669).
23010103123 is an equidigital number, since it uses as much as digits as its factorization.
23010103123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88842141.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 23010103123 its reverse (32130101032), we get a palindrome (55140204155).
The spelling of 23010103123 in words is "twenty-three billion, ten million, one hundred three thousand, one hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.685 sec. • engine limits •