Base | Representation |
---|---|
bin | 1110010101110… |
… | …10011101110110 |
3 | 22101100221112112 |
4 | 13022322131312 |
5 | 221244121210 |
6 | 15534251022 |
7 | 2660355014 |
oct | 712723566 |
9 | 271327475 |
10 | 120301430 |
11 | 619a8277 |
12 | 34356a72 |
13 | 1bc011a2 |
14 | 11d978b4 |
15 | a864d05 |
hex | 72ba776 |
120301430 has 32 divisors (see below), whose sum is σ = 223274016. Its totient is φ = 46635264.
The previous prime is 120301429. The next prime is 120301457. The reversal of 120301430 is 34103021.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 127922 + ... + 128858.
It is an arithmetic number, because the mean of its divisors is an integer number (6977313).
Almost surely, 2120301430 is an apocalyptic number.
120301430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120301430 is a deficient number, since it is larger than the sum of its proper divisors (102972586).
120301430 is a wasteful number, since it uses less digits than its factorization.
120301430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1328.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 120301430 is about 10968.2008551995. The cubic root of 120301430 is about 493.6550641594.
Adding to 120301430 its reverse (34103021), we get a palindrome (154404451).
The spelling of 120301430 in words is "one hundred twenty million, three hundred one thousand, four hundred thirty".
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