Base | Representation |
---|---|
bin | 11110001111100100010101… |
… | …011000110011000111111100 |
3 | 122102221202011021221221101101 |
4 | 132033210111120303013330 |
5 | 114413223414424342340 |
6 | 1150520300250022444 |
7 | 40005512362043056 |
oct | 3617442530630774 |
9 | 572852137857341 |
10 | 133011201012220 |
11 | 394218084161a3 |
12 | 12b02566117a24 |
13 | 592ab9685c66b |
14 | 24bbac292c8d6 |
15 | 1059dd7335c9a |
hex | 78f9156331fc |
133011201012220 has 48 divisors (see below), whose sum is σ = 288335887209216. Its totient is φ = 51487862400000.
The previous prime is 133011201012203. The next prime is 133011201012223. The reversal of 133011201012220 is 22210102110331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133011201012223) 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, 104457780 + ... + 105723460.
It is an arithmetic number, because the mean of its divisors is an integer number (6006997650192).
Almost surely, 2133011201012220 is an apocalyptic number.
133011201012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
133011201012220 is an abundant number, since it is smaller than the sum of its proper divisors (155324686196996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133011201012220 is a wasteful number, since it uses less digits than its factorization.
133011201012220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1435222 (or 1435220 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 133011201012220 its reverse (22210102110331), we get a palindrome (155221303122551).
The spelling of 133011201012220 in words is "one hundred thirty-three trillion, eleven billion, two hundred one million, twelve thousand, two hundred twenty".
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