Base | Representation |
---|---|
bin | 1110010101010… |
… | …01001000001011 |
3 | 22101020100010012 |
4 | 13022221020023 |
5 | 221234333121 |
6 | 15532542135 |
7 | 2656640660 |
oct | 712511013 |
9 | 271210105 |
10 | 120230411 |
11 | 61959984 |
12 | 3432194b |
13 | 1bba7a72 |
14 | 11d79a67 |
15 | a84dc5b |
hex | 72a920b |
120230411 has 4 divisors (see below), whose sum is σ = 137406192. Its totient is φ = 103054632.
The previous prime is 120230393. The next prime is 120230417. The reversal of 120230411 is 114032021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114032021 = 103 ⋅1107107.
It is a cyclic number.
It is not a de Polignac number, because 120230411 - 214 = 120214027 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120230417) 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, 8587880 + ... + 8587893.
It is an arithmetic number, because the mean of its divisors is an integer number (34351548).
Almost surely, 2120230411 is an apocalyptic number.
120230411 is a deficient number, since it is larger than the sum of its proper divisors (17175781).
120230411 is an equidigital number, since it uses as much as digits as its factorization.
120230411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17175780.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 120230411 is about 10964.9628818341. The cubic root of 120230411 is about 493.5579032468.
Adding to 120230411 its reverse (114032021), we get a palindrome (234262432).
It can be divided in two parts, 1202 and 30411, that added together give a palindrome (31613).
The spelling of 120230411 in words is "one hundred twenty million, two hundred thirty thousand, four hundred eleven".
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