Base | Representation |
---|---|
bin | 1011110101010010011011… |
… | …1111111000101101000011 |
3 | 1201001202100221122222100200 |
4 | 2331110212333320231003 |
5 | 3201124201204033443 |
6 | 43400432341420243 |
7 | 2511643442145621 |
oct | 275244677705503 |
9 | 51052327588320 |
10 | 13010110221123 |
11 | 4166614057544 |
12 | 156154370a683 |
13 | 734b04457792 |
14 | 32d99aa7a511 |
15 | 178652067dd3 |
hex | bd526ff8b43 |
13010110221123 has 96 divisors (see below), whose sum is σ = 20281694035200. Its totient is φ = 8012446573824.
The previous prime is 13010110221113. The next prime is 13010110221133. The reversal of 13010110221123 is 32112201101031.
It is an interprime number because it is at equal distance from previous prime (13010110221113) and next prime (13010110221133).
It is not a de Polignac number, because 13010110221123 - 28 = 13010110220867 is a prime.
It is a super-2 number, since 2×130101102211232 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13010110221096 and 13010110221105.
It is not an unprimeable number, because it can be changed into a prime (13010110221113) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16531270536 + ... + 16531271322.
It is an arithmetic number, because the mean of its divisors is an integer number (211267646200).
Almost surely, 213010110221123 is an apocalyptic number.
13010110221123 is a deficient number, since it is larger than the sum of its proper divisors (7271583814077).
13010110221123 is an frugal number, since it uses more digits than its factorization.
13010110221123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1218 (or 989 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 13010110221123 its reverse (32112201101031), we get a palindrome (45122311322154).
The spelling of 13010110221123 in words is "thirteen trillion, ten billion, one hundred ten million, two hundred twenty-one thousand, one hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •