Base | Representation |
---|---|
bin | 110100010111010110100101… |
… | …110011110100010010101011 |
3 | 1010012102202212121021112002001 |
4 | 310113112211303310102223 |
5 | 220141242000114443422 |
6 | 2133451501250151431 |
7 | 66336600364505554 |
oct | 6427264563642253 |
9 | 1105382777245061 |
10 | 230303223202987 |
11 | 67422059561820 |
12 | 219b6383582577 |
13 | 9b6766823081c |
14 | 40c2a4221b32b |
15 | 1b95aae4aa227 |
hex | d175a5cf44ab |
230303223202987 has 8 divisors (see below), whose sum is σ = 251276296795200. Its totient is φ = 209336219100360.
The previous prime is 230303223202967. The next prime is 230303223203069. The reversal of 230303223202987 is 789202322303032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230303223202987 - 227 = 230303088985259 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230303223202957) 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, 1517293053 + ... + 1517444830.
It is an arithmetic number, because the mean of its divisors is an integer number (31409537099400).
Almost surely, 2230303223202987 is an apocalyptic number.
230303223202987 is a deficient number, since it is larger than the sum of its proper divisors (20973073592213).
230303223202987 is a wasteful number, since it uses less digits than its factorization.
230303223202987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3034744793.
The product of its (nonzero) digits is 1306368, while the sum is 46.
The spelling of 230303223202987 in words is "two hundred thirty trillion, three hundred three billion, two hundred twenty-three million, two hundred two thousand, nine hundred eighty-seven".
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