Base | Representation |
---|---|
bin | 11000011010111101… |
… | …00000011110001111 |
3 | 1020211201122221222120 |
4 | 30031132200132033 |
5 | 203322404044043 |
6 | 10004554144023 |
7 | 642621454416 |
oct | 141536403617 |
9 | 36751587876 |
10 | 13111003023 |
11 | 5618901698 |
12 | 265aa22013 |
13 | 130c398771 |
14 | 8c53c247d |
15 | 51b07b983 |
hex | 30d7a078f |
13111003023 has 8 divisors (see below), whose sum is σ = 17482003968. Its totient is φ = 8740335384.
The previous prime is 13111003019. The next prime is 13111003039. The reversal of 13111003023 is 32030011131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13111003023 - 22 = 13111003019 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13111002993 and 13111003011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13111003043) 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, 30786 + ... + 164832.
It is an arithmetic number, because the mean of its divisors is an integer number (2185250496).
Almost surely, 213111003023 is an apocalyptic number.
13111003023 is a deficient number, since it is larger than the sum of its proper divisors (4371000945).
13111003023 is a wasteful number, since it uses less digits than its factorization.
13111003023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166653.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 13111003023 its reverse (32030011131), we get a palindrome (45141014154).
The spelling of 13111003023 in words is "thirteen billion, one hundred eleven million, three thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •