Base | Representation |
---|---|
bin | 11000101000010110… |
… | …10011111000101001 |
3 | 1021010120011220001220 |
4 | 30110023103320221 |
5 | 204040143124431 |
6 | 10024051332253 |
7 | 645455066235 |
oct | 142413237051 |
9 | 37116156056 |
10 | 13223411241 |
11 | 56762a8647 |
12 | 26905b1089 |
13 | 1329764cc1 |
14 | 8d62c35c5 |
15 | 525d82b96 |
hex | 3142d3e29 |
13223411241 has 16 divisors (see below), whose sum is σ = 18111382464. Its totient is φ = 8575619904.
The previous prime is 13223411239. The next prime is 13223411261. The reversal of 13223411241 is 14211432231.
It is not a de Polignac number, because 13223411241 - 21 = 13223411239 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13223411221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769950 + ... + 786936.
It is an arithmetic number, because the mean of its divisors is an integer number (1131961404).
Almost surely, 213223411241 is an apocalyptic number.
It is an amenable number.
13223411241 is a deficient number, since it is larger than the sum of its proper divisors (4887971223).
13223411241 is a wasteful number, since it uses less digits than its factorization.
13223411241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24040.
The product of its digits is 1152, while the sum is 24.
Adding to 13223411241 its reverse (14211432231), we get a palindrome (27434843472).
The spelling of 13223411241 in words is "thirteen billion, two hundred twenty-three million, four hundred eleven thousand, two hundred forty-one".
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