Base | Representation |
---|---|
bin | 1110010100010… |
… | …10000100100010 |
3 | 22100222212121202 |
4 | 13022022010202 |
5 | 221221300302 |
6 | 15530121202 |
7 | 2655601052 |
oct | 712120442 |
9 | 270885552 |
10 | 120103202 |
11 | 6188234a |
12 | 34280202 |
13 | 1bb61bab |
14 | 11d45562 |
15 | a826202 |
hex | 728a122 |
120103202 has 4 divisors (see below), whose sum is σ = 180154806. Its totient is φ = 60051600.
The previous prime is 120103201. The next prime is 120103213. The reversal of 120103202 is 202301021.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202301021 = 13 ⋅15561617.
It can be written as a sum of positive squares in only one way, i.e., 87965641 + 32137561 = 9379^2 + 5669^2 .
It is not an unprimeable number, because it can be changed into a prime (120103201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30025799 + ... + 30025802.
Almost surely, 2120103202 is an apocalyptic number.
120103202 is a deficient number, since it is larger than the sum of its proper divisors (60051604).
120103202 is an equidigital number, since it uses as much as digits as its factorization.
120103202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60051603.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 120103202 is about 10959.1606430420. The cubic root of 120103202 is about 493.3837732495.
Adding to 120103202 its reverse (202301021), we get a palindrome (322404223).
The spelling of 120103202 in words is "one hundred twenty million, one hundred three thousand, two hundred two".
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