Base | Representation |
---|---|
bin | 10011000010101101… |
… | …10101100110000000 |
3 | 222101110222000112202 |
4 | 21201112311212000 |
5 | 131414131424412 |
6 | 4410241012332 |
7 | 511225466051 |
oct | 114126654600 |
9 | 28343860482 |
10 | 10223311232 |
11 | 437687a052 |
12 | 1b939240a8 |
13 | c6c0470b4 |
14 | 6cda92728 |
15 | 3ec7be3c2 |
hex | 2615b5980 |
10223311232 has 64 divisors (see below), whose sum is σ = 20941546560. Its totient is φ = 4968552960.
The previous prime is 10223311213. The next prime is 10223311243. The reversal of 10223311232 is 23211332201.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1156943 + ... + 1165745.
It is an arithmetic number, because the mean of its divisors is an integer number (327211665).
Almost surely, 210223311232 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 10223311232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10470773280).
10223311232 is an abundant number, since it is smaller than the sum of its proper divisors (10718235328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10223311232 is an equidigital number, since it uses as much as digits as its factorization.
10223311232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9071 (or 9059 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 10223311232 its reverse (23211332201), we get a palindrome (33434643433).
The spelling of 10223311232 in words is "ten billion, two hundred twenty-three million, three hundred eleven thousand, two hundred thirty-two".
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