Base | Representation |
---|---|
bin | 111100011111110… |
… | …0001101100011001 |
3 | 12020110122120101020 |
4 | 1320333201230121 |
5 | 13124124402001 |
6 | 533232113053 |
7 | 101206012125 |
oct | 17077415431 |
9 | 5213576336 |
10 | 2029919001 |
11 | 951922210 |
12 | 487995789 |
13 | 264721506 |
14 | 153846585 |
15 | bd322736 |
hex | 78fe1b19 |
2029919001 has 16 divisors (see below), whose sum is σ = 2953378560. Its totient is φ = 1229933520.
The previous prime is 2029918997. The next prime is 2029919041. The reversal of 2029919001 is 1009199202.
It is not a de Polignac number, because 2029919001 - 22 = 2029918997 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (2029919041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205686 + ... + 215328.
It is an arithmetic number, because the mean of its divisors is an integer number (184586160).
Almost surely, 22029919001 is an apocalyptic number.
It is an amenable number.
2029919001 is a deficient number, since it is larger than the sum of its proper divisors (923459559).
2029919001 is a wasteful number, since it uses less digits than its factorization.
2029919001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16036.
The product of its (nonzero) digits is 2916, while the sum is 33.
The square root of 2029919001 is about 45054.6224154637. The cubic root of 2029919001 is about 1266.1725760463.
The spelling of 2029919001 in words is "two billion, twenty-nine million, nine hundred nineteen thousand, one".
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