Base | Representation |
---|---|
bin | 11011011011101… |
… | …01111101010100 |
3 | 121001000101002010 |
4 | 31231311331110 |
5 | 432402340200 |
6 | 34500144220 |
7 | 5462666403 |
oct | 1555657524 |
9 | 531011063 |
10 | 230121300 |
11 | 1089965a2 |
12 | 65098070 |
13 | 388a2566 |
14 | 227c363a |
15 | 15309150 |
hex | db75f54 |
230121300 has 36 divisors (see below), whose sum is σ = 665818496. Its totient is φ = 61365600.
The previous prime is 230121289. The next prime is 230121317. The reversal of 230121300 is 3121032.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383236 + ... + 383835.
Almost surely, 2230121300 is an apocalyptic number.
230121300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
230121300 is an abundant number, since it is smaller than the sum of its proper divisors (435697196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230121300 is a wasteful number, since it uses less digits than its factorization.
230121300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 767088 (or 767081 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 230121300 is about 15169.7495035350. The cubic root of 230121300 is about 612.8002581708.
Adding to 230121300 its reverse (3121032), we get a palindrome (233242332).
The spelling of 230121300 in words is "two hundred thirty million, one hundred twenty-one thousand, three hundred".
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