Base | Representation |
---|---|
bin | 10101101000100111… |
… | …111101001111101101 |
3 | 2012221221121110021012 |
4 | 111220213331033231 |
5 | 340033404011141 |
6 | 14401034315005 |
7 | 1451443641554 |
oct | 255047751755 |
9 | 65857543235 |
10 | 23230141421 |
11 | 994089a093 |
12 | 4603888a65 |
13 | 226296a916 |
14 | 11a52b8d9b |
15 | 90e61eceb |
hex | 5689fd3ed |
23230141421 has 8 divisors (see below), whose sum is σ = 23889835200. Its totient is φ = 22575877632.
The previous prime is 23230141397. The next prime is 23230141423. The reversal of 23230141421 is 12414103232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23230141421 - 26 = 23230141357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23230141423) 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, 1348820 + ... + 1365933.
It is an arithmetic number, because the mean of its divisors is an integer number (2986229400).
Almost surely, 223230141421 is an apocalyptic number.
It is an amenable number.
23230141421 is a deficient number, since it is larger than the sum of its proper divisors (659693779).
23230141421 is a wasteful number, since it uses less digits than its factorization.
23230141421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2714995.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 23230141421 its reverse (12414103232), we get a palindrome (35644244653).
The spelling of 23230141421 in words is "twenty-three billion, two hundred thirty million, one hundred forty-one thousand, four hundred twenty-one".
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