Base | Representation |
---|---|
bin | 1110010101110… |
… | …10011010101110 |
3 | 22101100221021010 |
4 | 13022322122232 |
5 | 221244114410 |
6 | 15534250050 |
7 | 2660354310 |
oct | 712723256 |
9 | 271327233 |
10 | 120301230 |
11 | 619a8105 |
12 | 34356926 |
13 | 1bc0107a |
14 | 11d977b0 |
15 | a864c20 |
hex | 72ba6ae |
120301230 has 64 divisors (see below), whose sum is σ = 332563968. Its totient is φ = 27281280.
The previous prime is 120301213. The next prime is 120301241. The reversal of 120301230 is 32103021.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25324 + ... + 29696.
It is an arithmetic number, because the mean of its divisors is an integer number (5196312).
Almost surely, 2120301230 is an apocalyptic number.
120301230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 120301230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166281984).
120301230 is an abundant number, since it is smaller than the sum of its proper divisors (212262738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120301230 is a wasteful number, since it uses less digits than its factorization.
120301230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4521.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 120301230 is about 10968.1917379302. The cubic root of 120301230 is about 493.6547905936.
Adding to 120301230 its reverse (32103021), we get a palindrome (152404251).
The spelling of 120301230 in words is "one hundred twenty million, three hundred one thousand, two hundred thirty".
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