Base | Representation |
---|---|
bin | 1010100100000101010001… |
… | …10111011100110110011010 |
3 | 10001020202201202212201010110 |
4 | 11102002220313130312122 |
5 | 11021100033124321041 |
6 | 121223415552025150 |
7 | 4615212313061544 |
oct | 522025067346632 |
9 | 101222652781113 |
10 | 23230016245146 |
11 | 7446881624187 |
12 | 27321715321b6 |
13 | cc67729951b9 |
14 | 5a44a58ac694 |
15 | 2a43eccd6516 |
hex | 1520a8ddcd9a |
23230016245146 has 16 divisors (see below), whose sum is σ = 46460272571424. Its totient is φ = 7743298734864.
The previous prime is 23230016245063. The next prime is 23230016245147. The reversal of 23230016245146 is 64154261003232.
It is a super-2 number, since 2×232300162451462 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23230016245147) 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, 8733105 + ... + 11078228.
It is an arithmetic number, because the mean of its divisors is an integer number (2903767035714).
Almost surely, 223230016245146 is an apocalyptic number.
23230016245146 is an abundant number, since it is smaller than the sum of its proper divisors (23230256326278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23230016245146 is a wasteful number, since it uses less digits than its factorization.
23230016245146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20006765.
The product of its (nonzero) digits is 207360, while the sum is 39.
Adding to 23230016245146 its reverse (64154261003232), we get a palindrome (87384277248378).
The spelling of 23230016245146 in words is "twenty-three trillion, two hundred thirty billion, sixteen million, two hundred forty-five thousand, one hundred forty-six".
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