Base | Representation |
---|---|
bin | 10011001001111010011001… |
… | …10001000100100101100011 |
3 | 12112010211022211220010202200 |
4 | 21210331030301010211203 |
5 | 21010111410221013011 |
6 | 225330332222544243 |
7 | 11605134140134425 |
oct | 1144751461044543 |
9 | 175124284803680 |
10 | 42122032204131 |
11 | 1246a943073020 |
12 | 4883647438083 |
13 | 1a67124057839 |
14 | a58a08150815 |
15 | 4d0a562c4856 |
hex | 264f4cc44963 |
42122032204131 has 48 divisors (see below), whose sum is σ = 70280633505888. Its totient is φ = 24026088268800.
The previous prime is 42122032204099. The next prime is 42122032204139. The reversal of 42122032204131 is 13140223022124.
42122032204131 is a `hidden beast` number, since 4 + 2 + 1 + 2 + 20 + 3 + 220 + 413 + 1 = 666.
It is not a de Polignac number, because 42122032204131 - 25 = 42122032204099 is a prime.
It is a super-2 number, since 2×421220322041312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 42122032204095 and 42122032204104.
It is not an unprimeable number, because it can be changed into a prime (42122032204139) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56848861 + ... + 57585041.
It is an arithmetic number, because the mean of its divisors is an integer number (1464179864706).
Almost surely, 242122032204131 is an apocalyptic number.
42122032204131 is a deficient number, since it is larger than the sum of its proper divisors (28158601301757).
42122032204131 is a wasteful number, since it uses less digits than its factorization.
42122032204131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 770212 (or 770209 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 42122032204131 its reverse (13140223022124), we get a palindrome (55262255226255).
The spelling of 42122032204131 in words is "forty-two trillion, one hundred twenty-two billion, thirty-two million, two hundred four thousand, one hundred thirty-one".
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