Base | Representation |
---|---|
bin | 111011101001011… |
… | …0100101010101000 |
3 | 12011111000211020101 |
4 | 1313102310222220 |
5 | 13044331014031 |
6 | 530333235144 |
7 | 100411546345 |
oct | 16722645250 |
9 | 5144024211 |
10 | 2001423016 |
11 | 93782980a |
12 | 47a332ab4 |
13 | 25b854c98 |
14 | 14db497cc |
15 | baa94361 |
hex | 774b4aa8 |
2001423016 has 64 divisors (see below), whose sum is σ = 4021747200. Its totient is φ = 931643328.
The previous prime is 2001423001. The next prime is 2001423029. The reversal of 2001423016 is 6103241002.
It is a junction number, because it is equal to n+sod(n) for n = 2001422984 and 2001423002.
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, 1160731 + ... + 1162453.
It is an arithmetic number, because the mean of its divisors is an integer number (62839800).
Almost surely, 22001423016 is an apocalyptic number.
It is an amenable number.
2001423016 is an abundant number, since it is smaller than the sum of its proper divisors (2020324184).
2001423016 is a wasteful number, since it uses less digits than its factorization.
2001423016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1918 (or 1914 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 2001423016 is about 44737.2665235595. The cubic root of 2001423016 is about 1260.2197936887.
Adding to 2001423016 its reverse (6103241002), we get a palindrome (8104664018).
The spelling of 2001423016 in words is "two billion, one million, four hundred twenty-three thousand, sixteen".
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