Base | Representation |
---|---|
bin | 10111111010001… |
… | …100001000100110 |
3 | 1000221210111221111 |
4 | 113322030020212 |
5 | 1310142130042 |
6 | 103445335234 |
7 | 12640356166 |
oct | 2772141046 |
9 | 1027714844 |
10 | 401130022 |
11 | 196477a17 |
12 | b240751a |
13 | 65148a57 |
14 | 3b3ba5a6 |
15 | 25338517 |
hex | 17e8c226 |
401130022 has 16 divisors (see below), whose sum is σ = 613130400. Its totient is φ = 196770240.
The previous prime is 401129941. The next prime is 401130077. The reversal of 401130022 is 220031104.
It is a junction number, because it is equal to n+sod(n) for n = 401129984 and 401130011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45879 + ... + 53917.
It is an arithmetic number, because the mean of its divisors is an integer number (38320650).
Almost surely, 2401130022 is an apocalyptic number.
401130022 is a deficient number, since it is larger than the sum of its proper divisors (212000378).
401130022 is a wasteful number, since it uses less digits than its factorization.
401130022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8511.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 401130022 is about 20028.2306257942. The cubic root of 401130022 is about 737.4994868138.
Adding to 401130022 its reverse (220031104), we get a palindrome (621161126).
The spelling of 401130022 in words is "four hundred one million, one hundred thirty thousand, twenty-two".
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