Base | Representation |
---|---|
bin | 111101010000100110… |
… | …0001011001010100011 |
3 | 110120120011211012102021 |
4 | 1322201030023022203 |
5 | 4123410123421430 |
6 | 140233524402311 |
7 | 12335004646366 |
oct | 1724114131243 |
9 | 416504735367 |
10 | 131553342115 |
11 | 50878483048 |
12 | 215b4b46397 |
13 | c536952490 |
14 | 651d8d60dd |
15 | 364e3e807a |
hex | 1ea130b2a3 |
131553342115 has 16 divisors (see below), whose sum is σ = 170041864608. Its totient is φ = 97127387136.
The previous prime is 131553342097. The next prime is 131553342119. The reversal of 131553342115 is 511243355131.
It is not a de Polignac number, because 131553342115 - 235 = 97193603747 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131553342119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121872 + ... + 527218.
It is an arithmetic number, because the mean of its divisors is an integer number (10627616538).
Almost surely, 2131553342115 is an apocalyptic number.
131553342115 is a deficient number, since it is larger than the sum of its proper divisors (38488522493).
131553342115 is a wasteful number, since it uses less digits than its factorization.
131553342115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 410358.
The product of its digits is 27000, while the sum is 34.
Adding to 131553342115 its reverse (511243355131), we get a palindrome (642796697246).
The spelling of 131553342115 in words is "one hundred thirty-one billion, five hundred fifty-three million, three hundred forty-two thousand, one hundred fifteen".
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