Base | Representation |
---|---|
bin | 111101001101101001… |
… | …1001111011000101010 |
3 | 110120022021220002012120 |
4 | 1322123103033120222 |
5 | 4123204324443424 |
6 | 140220034452110 |
7 | 12332365035564 |
oct | 1723323173052 |
9 | 416267802176 |
10 | 131454531114 |
11 | 50827723965 |
12 | 21587a34036 |
13 | c51c336c2a |
14 | 6510734334 |
15 | 36458caa79 |
hex | 1e9b4cf62a |
131454531114 has 16 divisors (see below), whose sum is σ = 271974892320. Its totient is φ = 42307205360.
The previous prime is 131454531107. The next prime is 131454531119. The reversal of 131454531114 is 411135454131.
It is not an unprimeable number, because it can be changed into a prime (131454531119) 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, 377742732 + ... + 377743079.
It is an arithmetic number, because the mean of its divisors is an integer number (16998430770).
Almost surely, 2131454531114 is an apocalyptic number.
131454531114 is an abundant number, since it is smaller than the sum of its proper divisors (140520361206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131454531114 is a wasteful number, since it uses less digits than its factorization.
131454531114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 755485845.
The product of its digits is 14400, while the sum is 33.
Adding to 131454531114 its reverse (411135454131), we get a palindrome (542589985245).
The spelling of 131454531114 in words is "one hundred thirty-one billion, four hundred fifty-four million, five hundred thirty-one thousand, one hundred fourteen".
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