Base | Representation |
---|---|
bin | 1101011001100011111… |
… | …1011011010000001101 |
3 | 211000012000222011202020 |
4 | 3112120333123100031 |
5 | 12232422201431341 |
6 | 253430305320353 |
7 | 22426366654230 |
oct | 3263077332015 |
9 | 730160864666 |
10 | 230200030221 |
11 | 89699a08967 |
12 | 387456360b9 |
13 | 18927c7c245 |
14 | b1dad19417 |
15 | 5ec4911566 |
hex | 3598fdb40d |
230200030221 has 8 divisors (see below), whose sum is σ = 350780998464. Its totient is φ = 131542874400.
The previous prime is 230200030211. The next prime is 230200030223. The reversal of 230200030221 is 122030002032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230200030221 - 210 = 230200029197 is a prime.
It is a super-3 number, since 3×2302000302213 (a number of 35 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 230200030221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230200030223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5480953080 + ... + 5480953121.
It is an arithmetic number, because the mean of its divisors is an integer number (43847624808).
Almost surely, 2230200030221 is an apocalyptic number.
230200030221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
230200030221 is a deficient number, since it is larger than the sum of its proper divisors (120580968243).
230200030221 is a wasteful number, since it uses less digits than its factorization.
230200030221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10961906211.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 230200030221 its reverse (122030002032), we get a palindrome (352230032253).
The spelling of 230200030221 in words is "two hundred thirty billion, two hundred million, thirty thousand, two hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •