Base | Representation |
---|---|
bin | 1101011000110111011… |
… | …0101111001101110000 |
3 | 210222201000102101102002 |
4 | 3112031312233031300 |
5 | 12232031340001222 |
6 | 253355553113132 |
7 | 22421640653324 |
oct | 3261566571560 |
9 | 728630371362 |
10 | 230013203312 |
11 | 89603503062 |
12 | 386b2b587a8 |
13 | 188c8357b89 |
14 | b1c01a5984 |
15 | 5eb330a392 |
hex | 358ddaf370 |
230013203312 has 40 divisors (see below), whose sum is σ = 461935469952. Its totient is φ = 110834841600.
The previous prime is 230013203263. The next prime is 230013203317. The reversal of 230013203312 is 213302310032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230013203317) 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, 842573 + ... + 1081644.
Almost surely, 2230013203312 is an apocalyptic number.
It is an amenable number.
230013203312 is an abundant number, since it is smaller than the sum of its proper divisors (231922266640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230013203312 is a wasteful number, since it uses less digits than its factorization.
230013203312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1924497 (or 1924491 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 230013203312 its reverse (213302310032), we get a palindrome (443315513344).
The spelling of 230013203312 in words is "two hundred thirty billion, thirteen million, two hundred three thousand, three hundred twelve".
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