Base | Representation |
---|---|
bin | 1010101010100100101100… |
… | …10100010000110011001011 |
3 | 10002001002101220200111222202 |
4 | 11111102112110100303023 |
5 | 11033223313043032001 |
6 | 121514102424310415 |
7 | 4640266164033503 |
oct | 525222624206313 |
9 | 102032356614882 |
10 | 23453043330251 |
11 | 752241a5a4227 |
12 | 276943491240b |
13 | 10117c6867802 |
14 | 5b11c1ccca03 |
15 | 2aa102b1a96b |
hex | 155496510ccb |
23453043330251 has 8 divisors (see below), whose sum is σ = 23538107900640. Its totient is φ = 23367981613248.
The previous prime is 23453043330169. The next prime is 23453043330263. The reversal of 23453043330251 is 15203334035432.
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 23453043330251 - 214 = 23453043313867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23453043330271) 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, 16507610 + ... + 17871968.
It is an arithmetic number, because the mean of its divisors is an integer number (2942263487580).
Almost surely, 223453043330251 is an apocalyptic number.
23453043330251 is a deficient number, since it is larger than the sum of its proper divisors (85064570389).
23453043330251 is a wasteful number, since it uses less digits than its factorization.
23453043330251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1426693.
The product of its (nonzero) digits is 388800, while the sum is 38.
Adding to 23453043330251 its reverse (15203334035432), we get a palindrome (38656377365683).
The spelling of 23453043330251 in words is "twenty-three trillion, four hundred fifty-three billion, forty-three million, three hundred thirty thousand, two hundred fifty-one".
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