Base | Representation |
---|---|
bin | 10000000011010000101… |
… | …010000010110000000111 |
3 | 10220110001211020222020122 |
4 | 100003100222002300013 |
5 | 121032432122410043 |
6 | 2202414501452155 |
7 | 142455446640341 |
oct | 20032052026007 |
9 | 3813054228218 |
10 | 1103012310023 |
11 | 39586a76a108 |
12 | 15993071105b |
13 | 80023bac940 |
14 | 3b559596291 |
15 | 1da5a177368 |
hex | 100d0a82c07 |
1103012310023 has 32 divisors (see below), whose sum is σ = 1204041263040. Its totient is φ = 1004419906560.
The previous prime is 1103012310013. The next prime is 1103012310031. The reversal of 1103012310023 is 3200132103011.
It is a cyclic number.
It is not a de Polignac number, because 1103012310023 - 216 = 1103012244487 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1103012309983 and 1103012310010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1103012310013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149679083 + ... + 149686451.
It is an arithmetic number, because the mean of its divisors is an integer number (37626289470).
Almost surely, 21103012310023 is an apocalyptic number.
1103012310023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1103012310023 is a deficient number, since it is larger than the sum of its proper divisors (101028953017).
1103012310023 is a wasteful number, since it uses less digits than its factorization.
1103012310023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8067.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1103012310023 its reverse (3200132103011), we get a palindrome (4303144413034).
The spelling of 1103012310023 in words is "one trillion, one hundred three billion, twelve million, three hundred ten thousand, twenty-three".
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