Base | Representation |
---|---|
bin | 1110010101001… |
… | …0000101100101 |
3 | 11012002122122101 |
4 | 3211102011211 |
5 | 110341330221 |
6 | 5544132101 |
7 | 1326612262 |
oct | 345220545 |
9 | 135078571 |
10 | 60105061 |
11 | 30a22905 |
12 | 18167031 |
13 | c5b5a33 |
14 | 7da8269 |
15 | 5423d91 |
hex | 3952165 |
60105061 has 4 divisors (see below), whose sum is σ = 60928492. Its totient is φ = 59281632.
The previous prime is 60105041. The next prime is 60105103. The reversal of 60105061 is 16050106.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11189025 + 48916036 = 3345^2 + 6994^2 .
It is a cyclic number.
It is not a de Polignac number, because 60105061 - 25 = 60105029 is a prime.
It is a super-2 number, since 2×601050612 = 7225236715627442, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60105041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411606 + ... + 411751.
It is an arithmetic number, because the mean of its divisors is an integer number (15232123).
Almost surely, 260105061 is an apocalyptic number.
It is an amenable number.
60105061 is a deficient number, since it is larger than the sum of its proper divisors (823431).
60105061 is an equidigital number, since it uses as much as digits as its factorization.
60105061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 823430.
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 60105061 is about 7752.7453847008. The cubic root of 60105061 is about 391.7151308270.
Adding to 60105061 its reverse (16050106), we get a palindrome (76155167).
The spelling of 60105061 in words is "sixty million, one hundred five thousand, sixty-one".
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