Base | Representation |
---|---|
bin | 1100010010000100101… |
… | …11101110011111110110 |
3 | 1111100022022200001222000 |
4 | 12021002113232133312 |
5 | 23403244144423110 |
6 | 521512355520130 |
7 | 42330025312353 |
oct | 6110227563766 |
9 | 1440268601860 |
10 | 422020311030 |
11 | 152a83510a5a |
12 | 699598b9046 |
13 | 30a47752196 |
14 | 165d690d62a |
15 | ae9ebda1c0 |
hex | 62425ee7f6 |
422020311030 has 32 divisors (see below), whose sum is σ = 1125387496800. Its totient is φ = 112538749536.
The previous prime is 422020311017. The next prime is 422020311073. The reversal of 422020311030 is 30113020224.
422020311030 is a `hidden beast` number, since 422 + 0 + 203 + 1 + 10 + 30 = 666.
It is a super-2 number, since 2×4220203110302 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 422020310994 and 422020311012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781518825 + ... + 781519364.
It is an arithmetic number, because the mean of its divisors is an integer number (35168359275).
Almost surely, 2422020311030 is an apocalyptic number.
422020311030 is an abundant number, since it is smaller than the sum of its proper divisors (703367185770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422020311030 is a wasteful number, since it uses less digits than its factorization.
422020311030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1563038205 (or 1563038199 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 422020311030 its reverse (30113020224), we get a palindrome (452133331254).
The spelling of 422020311030 in words is "four hundred twenty-two billion, twenty million, three hundred eleven thousand, thirty".
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