Base | Representation |
---|---|
bin | 10101100110110101… |
… | …110100100001110111 |
3 | 2012212212022100120200 |
4 | 111212311310201313 |
5 | 340003224040203 |
6 | 14354045131543 |
7 | 1450631425110 |
oct | 254665644167 |
9 | 65785270520 |
10 | 23200221303 |
11 | 9925a13716 |
12 | 45b5859bb3 |
13 | 22596c30cc |
14 | 11a132b207 |
15 | 90bbae9a3 |
hex | 566d74877 |
23200221303 has 24 divisors (see below), whose sum is σ = 38650154400. Its totient is φ = 13135639104.
The previous prime is 23200221287. The next prime is 23200221311. The reversal of 23200221303 is 30312200232.
It is a happy number.
It is not a de Polignac number, because 23200221303 - 24 = 23200221287 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23200221353) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1682388 + ... + 1696121.
It is an arithmetic number, because the mean of its divisors is an integer number (1610423100).
Almost surely, 223200221303 is an apocalyptic number.
23200221303 is a deficient number, since it is larger than the sum of its proper divisors (15449933097).
23200221303 is a wasteful number, since it uses less digits than its factorization.
23200221303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3378631 (or 3378628 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23200221303 its reverse (30312200232), we get a palindrome (53512421535).
The spelling of 23200221303 in words is "twenty-three billion, two hundred million, two hundred twenty-one thousand, three hundred three".
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