Base | Representation |
---|---|
bin | 11011100100001010001000… |
… | …001110001111011000100101 |
3 | 120220020200001202222011201200 |
4 | 123210022020032033120211 |
5 | 111342231200234100201 |
6 | 1105501120553313113 |
7 | 34351503530206203 |
oct | 3344121016173045 |
9 | 526220052864650 |
10 | 121232032331301 |
11 | 356a0241813981 |
12 | 1171b6b6405799 |
13 | 5285193163c68 |
14 | 21d19398b6073 |
15 | e037cb5b7386 |
hex | 6e428838f625 |
121232032331301 has 12 divisors (see below), whose sum is σ = 175113102436428. Its totient is φ = 80821277881344.
The previous prime is 121232032331297. The next prime is 121232032331339. The reversal of 121232032331301 is 103133230232121.
121232032331301 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 3 + 2 + 0 + 323 + 31 + 301 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 98190361901025 + 23041670430276 = 9909105^2 + 4800174^2 .
It is not a de Polignac number, because 121232032331301 - 22 = 121232032331297 is a prime.
It is a super-2 number, since 2×1212320323313012 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121232032331401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4537771 + ... + 16218983.
It is an arithmetic number, because the mean of its divisors is an integer number (14592758536369).
Almost surely, 2121232032331301 is an apocalyptic number.
It is an amenable number.
121232032331301 is a deficient number, since it is larger than the sum of its proper divisors (53881070105127).
121232032331301 is a wasteful number, since it uses less digits than its factorization.
121232032331301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12834372 (or 12834369 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 121232032331301 its reverse (103133230232121), we get a palindrome (224365262563422).
The spelling of 121232032331301 in words is "one hundred twenty-one trillion, two hundred thirty-two billion, thirty-two million, three hundred thirty-one thousand, three hundred one".
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