Base | Representation |
---|---|
bin | 111101001101010000… |
… | …0011000101111110101 |
3 | 110120021100210210111221 |
4 | 1322122200120233311 |
5 | 4123142421400432 |
6 | 140214441030341 |
7 | 12332143523653 |
oct | 1723240305765 |
9 | 416240723457 |
10 | 131441200117 |
11 | 50820149107 |
12 | 215834853b1 |
13 | c51964a176 |
14 | 650ca63dd3 |
15 | 3644645b97 |
hex | 1e9a818bf5 |
131441200117 has 8 divisors (see below), whose sum is σ = 140473719936. Its totient is φ = 122553200832.
The previous prime is 131441200067. The next prime is 131441200159. The reversal of 131441200117 is 711002144131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131441200117 - 223 = 131432811509 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131441200091 and 131441200100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131441300117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36128253 + ... + 36131890.
It is an arithmetic number, because the mean of its divisors is an integer number (17559214992).
Almost surely, 2131441200117 is an apocalyptic number.
131441200117 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
131441200117 is a deficient number, since it is larger than the sum of its proper divisors (9032519819).
131441200117 is a wasteful number, since it uses less digits than its factorization.
131441200117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72260267.
The product of its (nonzero) digits is 672, while the sum is 25.
Adding to 131441200117 its reverse (711002144131), we get a palindrome (842443344248).
The spelling of 131441200117 in words is "one hundred thirty-one billion, four hundred forty-one million, two hundred thousand, one hundred seventeen".
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