Base | Representation |
---|---|
bin | 10101100110110101… |
… | …100100011100001011 |
3 | 2012212212012000011221 |
4 | 111212311210130023 |
5 | 340003214433103 |
6 | 14354043502511 |
7 | 1450631032015 |
oct | 254665443413 |
9 | 65785160157 |
10 | 23200155403 |
11 | 9925979157 |
12 | 45b5827a37 |
13 | 225969c109 |
14 | 11a13111b5 |
15 | 90bb9a1bd |
hex | 566d6470b |
23200155403 has 8 divisors (see below), whose sum is σ = 23398502400. Its totient is φ = 23002053480.
The previous prime is 23200155397. The next prime is 23200155421. The reversal of 23200155403 is 30455100232.
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 23200155403 - 229 = 22663284491 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23200155443) 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, 131448 + ... + 252346.
It is an arithmetic number, because the mean of its divisors is an integer number (2924812800).
Almost surely, 223200155403 is an apocalyptic number.
23200155403 is a deficient number, since it is larger than the sum of its proper divisors (198346997).
23200155403 is a wasteful number, since it uses less digits than its factorization.
23200155403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122537.
The product of its (nonzero) digits is 3600, while the sum is 25.
Adding to 23200155403 its reverse (30455100232), we get a palindrome (53655255635).
The spelling of 23200155403 in words is "twenty-three billion, two hundred million, one hundred fifty-five thousand, four hundred three".
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