Base | Representation |
---|---|
bin | 1101011001101011001… |
… | …0100011101111010110 |
3 | 211000021010202112201221 |
4 | 3112122302203233112 |
5 | 12233002413232132 |
6 | 253433304240554 |
7 | 22430214336352 |
oct | 3263262435726 |
9 | 730233675657 |
10 | 230230211542 |
11 | 89704a52601 |
12 | 3875377015a |
13 | 189312b8906 |
14 | b200d34462 |
15 | 5ec73c3e97 |
hex | 359aca3bd6 |
230230211542 has 4 divisors (see below), whose sum is σ = 345345317316. Its totient is φ = 115115105770.
The previous prime is 230230211441. The next prime is 230230211551. The reversal of 230230211542 is 245112032032.
230230211542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57557552884 + ... + 57557552887.
It is an arithmetic number, because the mean of its divisors is an integer number (86336329329).
Almost surely, 2230230211542 is an apocalyptic number.
230230211542 is a deficient number, since it is larger than the sum of its proper divisors (115115105774).
230230211542 is a wasteful number, since it uses less digits than its factorization.
230230211542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115115105773.
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 230230211542 its reverse (245112032032), we get a palindrome (475342243574).
The spelling of 230230211542 in words is "two hundred thirty billion, two hundred thirty million, two hundred eleven thousand, five hundred forty-two".
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