Base | Representation |
---|---|
bin | 10100101110011100… |
… | …011110011010001100 |
3 | 2010102220221000200100 |
4 | 110232130132122030 |
5 | 331034014144004 |
6 | 14120125331100 |
7 | 1415322221001 |
oct | 245634363214 |
9 | 63386830610 |
10 | 22254053004 |
11 | 948a918447 |
12 | 4390a06a90 |
13 | 2138683401 |
14 | 11117d38a8 |
15 | 8a3ab3739 |
hex | 52e71e68c |
22254053004 has 72 divisors (see below), whose sum is σ = 57962913008. Its totient is φ = 7193888640.
The previous prime is 22254052999. The next prime is 22254053011. The reversal of 22254053004 is 40035045222.
It is a happy number.
22254053004 is a `hidden beast` number, since 2 + 225 + 405 + 30 + 0 + 4 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381714 + ... + 436134.
Almost surely, 222254053004 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 22254053004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28981456504).
22254053004 is an abundant number, since it is smaller than the sum of its proper divisors (35708860004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22254053004 is a wasteful number, since it uses less digits than its factorization.
22254053004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54775 (or 54770 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
Adding to 22254053004 its reverse (40035045222), we get a palindrome (62289098226).
The spelling of 22254053004 in words is "twenty-two billion, two hundred fifty-four million, fifty-three thousand, four".
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