Base | Representation |
---|---|
bin | 1010101010100101011100… |
… | …00101110101001100011111 |
3 | 10002001010102201020012220102 |
4 | 11111102232011311030133 |
5 | 11033230122200402401 |
6 | 121514210153411315 |
7 | 4640312106261212 |
oct | 525225605651437 |
9 | 102033381205812 |
10 | 23453442200351 |
11 | 7522604768239 |
12 | 2769526409b3b |
13 | 101185b3a1a17 |
14 | 5b121cc7b779 |
15 | 2aa127b5956b |
hex | 1554ae17531f |
23453442200351 has 8 divisors (see below), whose sum is σ = 24263570822400. Its totient is φ = 22643406194080.
The previous prime is 23453442200339. The next prime is 23453442200369. The reversal of 23453442200351 is 15300224435432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23453442200351 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 (23453442205351) 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, 22638536 + ... + 23651853.
It is an arithmetic number, because the mean of its divisors is an integer number (3032946352800).
Almost surely, 223453442200351 is an apocalyptic number.
23453442200351 is a deficient number, since it is larger than the sum of its proper divisors (810128622049).
23453442200351 is a wasteful number, since it uses less digits than its factorization.
23453442200351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46307889.
The product of its (nonzero) digits is 345600, while the sum is 38.
Adding to 23453442200351 its reverse (15300224435432), we get a palindrome (38753666635783).
The spelling of 23453442200351 in words is "twenty-three trillion, four hundred fifty-three billion, four hundred forty-two million, two hundred thousand, three hundred fifty-one".
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