Base | Representation |
---|---|
bin | 10101100111110010… |
… | …110001110110110110 |
3 | 2012220222101012210120 |
4 | 111213302301312312 |
5 | 340021321414032 |
6 | 14355415432410 |
7 | 1451214311421 |
oct | 254762616666 |
9 | 65828335716 |
10 | 23216201142 |
11 | 9933a385a2 |
12 | 45bb085706 |
13 | 225cac9734 |
14 | 11a34ca9b8 |
15 | 90d2b962c |
hex | 567cb1db6 |
23216201142 has 16 divisors (see below), whose sum is σ = 46443259632. Its totient is φ = 7736924160.
The previous prime is 23216201123. The next prime is 23216201149. The reversal of 23216201142 is 24110261232.
23216201142 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23216201149) 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, 424459 + ... + 476022.
It is an arithmetic number, because the mean of its divisors is an integer number (2902703727).
Almost surely, 223216201142 is an apocalyptic number.
23216201142 is an abundant number, since it is smaller than the sum of its proper divisors (23227058490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23216201142 is a wasteful number, since it uses less digits than its factorization.
23216201142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 904783.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 23216201142 its reverse (24110261232), we get a palindrome (47326462374).
The spelling of 23216201142 in words is "twenty-three billion, two hundred sixteen million, two hundred one thousand, one hundred forty-two".
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