Base | Representation |
---|---|
bin | 10110110010001010… |
… | …11010110101011100 |
3 | 1011120110200112202011 |
4 | 23121011122311130 |
5 | 200022343323400 |
6 | 5341434241004 |
7 | 612056243641 |
oct | 133105326534 |
9 | 34513615664 |
10 | 12232011100 |
11 | 5207718a91 |
12 | 2454586164 |
13 | 11cc2492ba |
14 | 840773dc8 |
15 | 4b8cee8ba |
hex | 2d915ad5c |
12232011100 has 18 divisors (see below), whose sum is σ = 26543464304. Its totient is φ = 4892804400.
The previous prime is 12232011059. The next prime is 12232011101. The reversal of 12232011100 is 111023221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12232011101) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61159956 + ... + 61160155.
Almost surely, 212232011100 is an apocalyptic number.
12232011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12232011100 is an abundant number, since it is smaller than the sum of its proper divisors (14311453204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12232011100 is a wasteful number, since it uses less digits than its factorization.
12232011100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122320125 (or 122320118 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 12232011100 its reverse (111023221), we get a palindrome (12343034321).
The spelling of 12232011100 in words is "twelve billion, two hundred thirty-two million, eleven thousand, one hundred".
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