Base | Representation |
---|---|
bin | 1101011000111011111… |
… | …1010101001100000101 |
3 | 210222202100020012112112 |
4 | 3112032333111030011 |
5 | 12232101222430341 |
6 | 253401513030405 |
7 | 22422261502160 |
oct | 3261677251405 |
9 | 728670205475 |
10 | 230032233221 |
11 | 8961322055a |
12 | 386b93b5405 |
13 | 188cc28b88b |
14 | b1c291aad7 |
15 | 5eb4d18aeb |
hex | 358efd5305 |
230032233221 has 8 divisors (see below), whose sum is σ = 262897274880. Its totient is φ = 197168015088.
The previous prime is 230032233203. The next prime is 230032233253. The reversal of 230032233221 is 122332230032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230032233221 - 222 = 230028038917 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230032233421) 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, 606275 + ... + 909743.
It is an arithmetic number, because the mean of its divisors is an integer number (32862159360).
Almost surely, 2230032233221 is an apocalyptic number.
It is an amenable number.
230032233221 is a deficient number, since it is larger than the sum of its proper divisors (32865041659).
230032233221 is a wasteful number, since it uses less digits than its factorization.
230032233221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 411763.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 230032233221 its reverse (122332230032), we get a palindrome (352364463253).
The spelling of 230032233221 in words is "two hundred thirty billion, thirty-two million, two hundred thirty-three thousand, two hundred twenty-one".
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