Base | Representation |
---|---|
bin | 1100000001101011111111… |
… | …1110001111110011110111 |
3 | 1201211010012200011012011112 |
4 | 3000122333332033303313 |
5 | 3213121432301244111 |
6 | 44042342213025235 |
7 | 2533224330235202 |
oct | 300327776176367 |
9 | 51733180135145 |
10 | 13223130103031 |
11 | 4238997242722 |
12 | 159689362521b |
13 | 74bc21cba094 |
14 | 33a007dc0939 |
15 | 17de6d569e8b |
hex | c06bff8fcf7 |
13223130103031 has 12 divisors (see below), whose sum is σ = 13922168157720. Its totient is φ = 12524401018800.
The previous prime is 13223130102943. The next prime is 13223130103133. The reversal of 13223130103031 is 13030103132231.
It is not a de Polignac number, because 13223130103031 - 230 = 13222056361207 is a prime.
It is a super-2 number, since 2×132231301030312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13223130102988 and 13223130103006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13223130108031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 626648381 + ... + 626669481.
It is an arithmetic number, because the mean of its divisors is an integer number (1160180679810).
Almost surely, 213223130103031 is an apocalyptic number.
13223130103031 is a deficient number, since it is larger than the sum of its proper divisors (699038054689).
13223130103031 is an frugal number, since it uses more digits than its factorization.
13223130103031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32606 (or 26863 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 13223130103031 its reverse (13030103132231), we get a palindrome (26253233235262).
The spelling of 13223130103031 in words is "thirteen trillion, two hundred twenty-three billion, one hundred thirty million, one hundred three thousand, thirty-one".
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