Base | Representation |
---|---|
bin | 1111100111101… |
… | …10011000101110 |
3 | 100010120010222002 |
4 | 13303312120232 |
5 | 232021020442 |
6 | 21000252302 |
7 | 3150521210 |
oct | 763663056 |
9 | 303503862 |
10 | 131032622 |
11 | 67a67826 |
12 | 37a71092 |
13 | 211ba7c6 |
14 | 1358c5b0 |
15 | b784732 |
hex | 7cf662e |
131032622 has 16 divisors (see below), whose sum is σ = 225929952. Its totient is φ = 55831200.
The previous prime is 131032621. The next prime is 131032669. The reversal of 131032622 is 226230131.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 131032594 and 131032603.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131032621) 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, 24629 + ... + 29472.
It is an arithmetic number, because the mean of its divisors is an integer number (14120622).
Almost surely, 2131032622 is an apocalyptic number.
131032622 is a deficient number, since it is larger than the sum of its proper divisors (94897330).
131032622 is a wasteful number, since it uses less digits than its factorization.
131032622 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54283.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 131032622 is about 11446.9481522369. The cubic root of 131032622 is about 507.9174618418.
Adding to 131032622 its reverse (226230131), we get a palindrome (357262753).
The spelling of 131032622 in words is "one hundred thirty-one million, thirty-two thousand, six hundred twenty-two".
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