Base | Representation |
---|---|
bin | 10100011111010011… |
… | …111000011010111010 |
3 | 2002210020011000021110 |
4 | 110133103320122322 |
5 | 330024014021020 |
6 | 14035015221150 |
7 | 1406120056500 |
oct | 243723703272 |
9 | 62706130243 |
10 | 22000142010 |
11 | 936a563350 |
12 | 431b9777b6 |
13 | 20c7ba1812 |
14 | 10c9bba670 |
15 | 88b65a8e0 |
hex | 51f4f86ba |
22000142010 has 192 divisors, whose sum is σ = 67120099200. Its totient is φ = 4563578880.
The previous prime is 22000141993. The next prime is 22000142011. The reversal of 22000142010 is 1024100022.
It is not an unprimeable number, because it can be changed into a prime (22000142011) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16961682 + ... + 16962978.
It is an arithmetic number, because the mean of its divisors is an integer number (349583850).
Almost surely, 222000142010 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22000142010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33560049600).
22000142010 is an abundant number, since it is smaller than the sum of its proper divisors (45119957190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22000142010 is a wasteful number, since it uses less digits than its factorization.
22000142010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2381 (or 2374 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 22000142010 its reverse (1024100022), we get a palindrome (23024242032).
The spelling of 22000142010 in words is "twenty-two billion, one hundred forty-two thousand, ten".
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