Base | Representation |
---|---|
bin | 1110011011111… |
… | …1001111000011 |
3 | 11012221100220112 |
4 | 3212333033003 |
5 | 111000132011 |
6 | 10001501535 |
7 | 1333453553 |
oct | 346771703 |
9 | 135840815 |
10 | 60552131 |
11 | 311a8792 |
12 | 183418ab |
13 | c711383 |
14 | 8083163 |
15 | 54b158b |
hex | 39bf3c3 |
60552131 has 2 divisors, whose sum is σ = 60552132. Its totient is φ = 60552130.
The previous prime is 60552103. The next prime is 60552133. The reversal of 60552131 is 13125506.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-60552131 is a prime.
It is a super-2 number, since 2×605521312 = 7333121137282322, which contains 22 as substring.
Together with 60552133, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 60552097 and 60552106.
It is not a weakly prime, because it can be changed into another prime (60552133) 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 as a sum of consecutive naturals, namely, 30276065 + 30276066.
It is an arithmetic number, because the mean of its divisors is an integer number (30276066).
Almost surely, 260552131 is an apocalyptic number.
60552131 is a deficient number, since it is larger than the sum of its proper divisors (1).
60552131 is an equidigital number, since it uses as much as digits as its factorization.
60552131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 60552131 is about 7781.5249790770. The cubic root of 60552131 is about 392.6839436953.
Adding to 60552131 its reverse (13125506), we get a palindrome (73677637).
The spelling of 60552131 in words is "sixty million, five hundred fifty-two thousand, one hundred thirty-one".
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