Base | Representation |
---|---|
bin | 10101011010111111… |
… | …011010101101110111 |
3 | 2012101000012201022202 |
4 | 111122333122231313 |
5 | 334101330113143 |
6 | 14322224015115 |
7 | 1442665522415 |
oct | 253277325567 |
9 | 65330181282 |
10 | 23001410423 |
11 | 9833773102 |
12 | 455b16149b |
13 | 2227464134 |
14 | 1182b782b5 |
15 | 8e94dcab8 |
hex | 55afdab77 |
23001410423 has 4 divisors (see below), whose sum is σ = 23116995600. Its totient is φ = 22885825248.
The previous prime is 23001410381. The next prime is 23001410479. The reversal of 23001410423 is 32401410032.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23001410423 - 216 = 23001344887 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23001410395 and 23001410404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23001410623) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57792290 + ... + 57792687.
It is an arithmetic number, because the mean of its divisors is an integer number (5779248900).
Almost surely, 223001410423 is an apocalyptic number.
23001410423 is a deficient number, since it is larger than the sum of its proper divisors (115585177).
23001410423 is a wasteful number, since it uses less digits than its factorization.
23001410423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115585176.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 23001410423 its reverse (32401410032), we get a palindrome (55402820455).
The spelling of 23001410423 in words is "twenty-three billion, one million, four hundred ten thousand, four hundred twenty-three".
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