Base | Representation |
---|---|
bin | 111101000000100001… |
… | …1101000000010111001 |
3 | 110112011121101110220100 |
4 | 1322001003220002321 |
5 | 4121304120331301 |
6 | 140104225350013 |
7 | 12315440403501 |
oct | 1720103500271 |
9 | 415147343810 |
10 | 131014230201 |
11 | 50621132308 |
12 | 21484498309 |
13 | c47c054b4a |
14 | 64ac07ca01 |
15 | 361be06286 |
hex | 1e810e80b9 |
131014230201 has 12 divisors (see below), whose sum is σ = 189335615040. Its totient is φ = 87299971800.
The previous prime is 131014230187. The next prime is 131014230227. The reversal of 131014230201 is 102032410131.
It is not a de Polignac number, because 131014230201 - 27 = 131014230073 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (131014230601) 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, 3551325 + ... + 3588026.
It is an arithmetic number, because the mean of its divisors is an integer number (15777967920).
Almost surely, 2131014230201 is an apocalyptic number.
It is an amenable number.
131014230201 is a deficient number, since it is larger than the sum of its proper divisors (58321384839).
131014230201 is a wasteful number, since it uses less digits than its factorization.
131014230201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7141396 (or 7141393 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 131014230201 its reverse (102032410131), we get a palindrome (233046640332).
The spelling of 131014230201 in words is "one hundred thirty-one billion, fourteen million, two hundred thirty thousand, two hundred one".
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