Base | Representation |
---|---|
bin | 10101100111000010… |
… | …001011111000111100 |
3 | 2012220002102000222000 |
4 | 111213002023320330 |
5 | 340010041301331 |
6 | 14354242422300 |
7 | 1451001115230 |
oct | 254702137074 |
9 | 65802360860 |
10 | 23203462716 |
11 | 9927827a75 |
12 | 45b6961990 |
13 | 225a2895c5 |
14 | 11a19325c0 |
15 | 90c1000e6 |
hex | 56708be3c |
23203462716 has 384 divisors, whose sum is σ = 73707110400. Its totient is φ = 6172588800.
The previous prime is 23203462661. The next prime is 23203462729. The reversal of 23203462716 is 61726430232.
23203462716 is a `hidden beast` number, since 2 + 3 + 20 + 3 + 4 + 627 + 1 + 6 = 666.
It is a super-3 number, since 3×232034627163 (a number of 32 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 142352451 + ... + 142352613.
It is an arithmetic number, because the mean of its divisors is an integer number (191945600).
Almost surely, 223203462716 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23203462716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36853555200).
23203462716 is an abundant number, since it is smaller than the sum of its proper divisors (50503647684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23203462716 is a wasteful number, since it uses less digits than its factorization.
23203462716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 406 (or 398 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 36.
Adding to 23203462716 its reverse (61726430232), we get a palindrome (84929892948).
The spelling of 23203462716 in words is "twenty-three billion, two hundred three million, four hundred sixty-two thousand, seven hundred sixteen".
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