Base | Representation |
---|---|
bin | 1110011000100… |
… | …1000010001001 |
3 | 11012112002100221 |
4 | 3212021002021 |
5 | 110421030441 |
6 | 5553030041 |
7 | 1331540365 |
oct | 346110211 |
9 | 135462327 |
10 | 60330121 |
11 | 31066a05 |
12 | 18255321 |
13 | c6642c7 |
14 | 80262a5 |
15 | 546a8d1 |
hex | 3989089 |
60330121 has 4 divisors (see below), whose sum is σ = 62410500. Its totient is φ = 58249744.
The previous prime is 60330113. The next prime is 60330133. The reversal of 60330121 is 12103306.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12103306 = 2 ⋅6051653.
It can be written as a sum of positive squares in 2 ways, for example, as 28249225 + 32080896 = 5315^2 + 5664^2 .
It is a cyclic number.
It is not a de Polignac number, because 60330121 - 23 = 60330113 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 60330095 and 60330104.
It is not an unprimeable number, because it can be changed into a prime (60330181) 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, 1040146 + ... + 1040203.
It is an arithmetic number, because the mean of its divisors is an integer number (15602625).
Almost surely, 260330121 is an apocalyptic number.
It is an amenable number.
60330121 is a deficient number, since it is larger than the sum of its proper divisors (2080379).
60330121 is a wasteful number, since it uses less digits than its factorization.
60330121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2080378.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 60330121 is about 7767.2466807743. The cubic root of 60330121 is about 392.2034402319.
Adding to 60330121 its reverse (12103306), we get a palindrome (72433427).
The spelling of 60330121 in words is "sixty million, three hundred thirty thousand, one hundred twenty-one".
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