Base | Representation |
---|---|
bin | 1010101001101001101001… |
… | …10101001001110101000101 |
3 | 10001221001120122221121111120 |
4 | 11110310310311021311011 |
5 | 11032213402302423323 |
6 | 121451341052424153 |
7 | 4635064466555154 |
oct | 524646465116505 |
9 | 101831518847446 |
10 | 23421343014213 |
11 | 750aa325a1631 |
12 | 2763268478059 |
13 | 100b814145361 |
14 | 5ad855b1959b |
15 | 2a9399ac95e3 |
hex | 154d34d49d45 |
23421343014213 has 4 divisors (see below), whose sum is σ = 31228457352288. Its totient is φ = 15614228676140.
The previous prime is 23421343014211. The next prime is 23421343014229. The reversal of 23421343014213 is 31241034312432.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23421343014213 - 21 = 23421343014211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23421343014211) 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, 3903557169033 + ... + 3903557169038.
It is an arithmetic number, because the mean of its divisors is an integer number (7807114338072).
Almost surely, 223421343014213 is an apocalyptic number.
It is an amenable number.
23421343014213 is a deficient number, since it is larger than the sum of its proper divisors (7807114338075).
23421343014213 is an equidigital number, since it uses as much as digits as its factorization.
23421343014213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7807114338074.
The product of its (nonzero) digits is 41472, while the sum is 33.
Adding to 23421343014213 its reverse (31241034312432), we get a palindrome (54662377326645).
The spelling of 23421343014213 in words is "twenty-three trillion, four hundred twenty-one billion, three hundred forty-three million, fourteen thousand, two hundred thirteen".
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