Base | Representation |
---|---|
bin | 111101001010101100… |
… | …0010110000110010100 |
3 | 110120001100222211210222 |
4 | 1322111120112012110 |
5 | 4123003413043121 |
6 | 140202125533512 |
7 | 12330050554235 |
oct | 1722530260624 |
9 | 416040884728 |
10 | 131355206036 |
11 | 5078665351a |
12 | 2155a714298 |
13 | c50489b6b2 |
14 | 650147b08c |
15 | 363bd0b0ab |
hex | 1e95616194 |
131355206036 has 24 divisors (see below), whose sum is σ = 233577237600. Its totient is φ = 64627092512.
The previous prime is 131355206029. The next prime is 131355206039. The reversal of 131355206036 is 630602553131.
It is a junction number, because it is equal to n+sod(n) for n = 131355205987 and 131355206005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131355206039) 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 7 ways as a sum of consecutive naturals, for example, 966110 + ... + 1093653.
It is an arithmetic number, because the mean of its divisors is an integer number (9732384900).
Almost surely, 2131355206036 is an apocalyptic number.
It is an amenable number.
131355206036 is a deficient number, since it is larger than the sum of its proper divisors (102222031564).
131355206036 is a wasteful number, since it uses less digits than its factorization.
131355206036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2060023 (or 2060021 counting only the distinct ones).
The product of its (nonzero) digits is 48600, while the sum is 35.
Adding to 131355206036 its reverse (630602553131), we get a palindrome (761957759167).
The spelling of 131355206036 in words is "one hundred thirty-one billion, three hundred fifty-five million, two hundred six thousand, thirty-six".
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