Base | Representation |
---|---|
bin | 10100111000100001… |
… | …111000000100101001 |
3 | 2010212201021122222110 |
4 | 110320201320010221 |
5 | 331410322203001 |
6 | 14145011512533 |
7 | 1422445255320 |
oct | 247041700451 |
9 | 63781248873 |
10 | 22423241001 |
11 | 9567375937 |
12 | 44195b8749 |
13 | 216473cc55 |
14 | 112a0750b7 |
15 | 8b38833d6 |
hex | 538878129 |
22423241001 has 48 divisors (see below), whose sum is σ = 36434719104. Its totient is φ = 12013360128.
The previous prime is 22423240999. The next prime is 22423241021. The reversal of 22423241001 is 10014232422.
It is not a de Polignac number, because 22423241001 - 21 = 22423240999 is a prime.
It is a super-3 number, since 3×224232410013 (a number of 32 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (22423241021) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 720111 + ... + 750603.
It is an arithmetic number, because the mean of its divisors is an integer number (759056648).
Almost surely, 222423241001 is an apocalyptic number.
22423241001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
22423241001 is a deficient number, since it is larger than the sum of its proper divisors (14011478103).
22423241001 is a wasteful number, since it uses less digits than its factorization.
22423241001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30638 (or 30619 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 22423241001 its reverse (10014232422), we get a palindrome (32437473423).
The spelling of 22423241001 in words is "twenty-two billion, four hundred twenty-three million, two hundred forty-one thousand, one".
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