Base | Representation |
---|---|
bin | 10011000010100011… |
… | …11010111110010000 |
3 | 222101101112112210120 |
4 | 21201101322332100 |
5 | 131413314210134 |
6 | 4410153230240 |
7 | 511211520666 |
oct | 114121727620 |
9 | 28341475716 |
10 | 10222022544 |
11 | 4376079918 |
12 | 1b93402380 |
13 | c6b9b5666 |
14 | 6cd838c36 |
15 | 3ec617649 |
hex | 26147af90 |
10222022544 has 80 divisors (see below), whose sum is σ = 27588323520. Its totient is φ = 3257228800.
The previous prime is 10222022501. The next prime is 10222022581. The reversal of 10222022544 is 44522022201.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104239 + ... + 176945.
It is an arithmetic number, because the mean of its divisors is an integer number (344854044).
Almost surely, 210222022544 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 10222022544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13794161760).
10222022544 is an abundant number, since it is smaller than the sum of its proper divisors (17366300976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10222022544 is a wasteful number, since it uses less digits than its factorization.
10222022544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72848 (or 72842 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 24.
Adding to 10222022544 its reverse (44522022201), we get a palindrome (54744044745).
The spelling of 10222022544 in words is "ten billion, two hundred twenty-two million, twenty-two thousand, five hundred forty-four".
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