Base | Representation |
---|---|
bin | 11101110101010001010001… |
… | …001000111001000001001100 |
3 | 122012112222111220021112102012 |
4 | 131311101101020321001030 |
5 | 114144121314143242104 |
6 | 1143014143513120352 |
7 | 36431114661002615 |
oct | 3565212110710114 |
9 | 565488456245365 |
10 | 131204022243404 |
11 | 3889534a090320 |
12 | 128702756b90b8 |
13 | 582964227bb76 |
14 | 245844698ac0c |
15 | 1027db744ed6e |
hex | 77545123904c |
131204022243404 has 48 divisors (see below), whose sum is σ = 263674814686080. Its totient is φ = 56496933440640.
The previous prime is 131204022243353. The next prime is 131204022243421. The reversal of 131204022243404 is 404342220402131.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16368392 + ... + 23028944.
It is an arithmetic number, because the mean of its divisors is an integer number (5493225305960).
Almost surely, 2131204022243404 is an apocalyptic number.
It is an amenable number.
131204022243404 is an abundant number, since it is smaller than the sum of its proper divisors (132470792442676).
131204022243404 is a wasteful number, since it uses less digits than its factorization.
131204022243404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6684150 (or 6684148 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 32.
Adding to 131204022243404 its reverse (404342220402131), we get a palindrome (535546242645535).
The spelling of 131204022243404 in words is "one hundred thirty-one trillion, two hundred four billion, twenty-two million, two hundred forty-three thousand, four hundred four".
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