Base | Representation |
---|---|
bin | 10100101110101001… |
… | …001111110100101010 |
3 | 2010110011020010110000 |
4 | 110232221033310222 |
5 | 331040343314010 |
6 | 14120325203430 |
7 | 1415362534206 |
oct | 245651176452 |
9 | 63404203400 |
10 | 22257401130 |
11 | 94917a4998 |
12 | 4391b60576 |
13 | 2139286353 |
14 | 1112025b06 |
15 | 8a40257c0 |
hex | 52ea4fd2a |
22257401130 has 160 divisors (see below), whose sum is σ = 63469080576. Its totient is φ = 5577278976.
The previous prime is 22257401123. The next prime is 22257401143. The reversal of 22257401130 is 3110475222.
22257401130 is a `hidden beast` number, since 2 + 2 + 257 + 401 + 1 + 3 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 22257401094 and 22257401103.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 14967247 + ... + 14968733.
Almost surely, 222257401130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22257401130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31734540288).
22257401130 is an abundant number, since it is smaller than the sum of its proper divisors (41211679446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22257401130 is a wasteful number, since it uses less digits than its factorization.
22257401130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2610 (or 2601 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
Adding to 22257401130 its reverse (3110475222), we get a palindrome (25367876352).
The spelling of 22257401130 in words is "twenty-two billion, two hundred fifty-seven million, four hundred one thousand, one hundred thirty".
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