Base | Representation |
---|---|
bin | 1011001011101111… |
… | …0011000010101011 |
3 | 21202012211102021100 |
4 | 2302323303002223 |
5 | 22122004120021 |
6 | 1213515412443 |
7 | 134251514634 |
oct | 26273630253 |
9 | 7665742240 |
10 | 3002020011 |
11 | 1300620081 |
12 | 6b9454123 |
13 | 38ac40b03 |
14 | 2069b088b |
15 | 128842626 |
hex | b2ef30ab |
3002020011 has 24 divisors (see below), whose sum is σ = 4426390800. Its totient is φ = 1959886656.
The previous prime is 3002020009. The next prime is 3002020019. The reversal of 3002020011 is 1100202003.
It is a happy number.
It is not a de Polignac number, because 3002020011 - 21 = 3002020009 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 3002019975 and 3002020002.
It is not an unprimeable number, because it can be changed into a prime (3002020019) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260040 + ... + 271338.
It is an arithmetic number, because the mean of its divisors is an integer number (184432950).
Almost surely, 23002020011 is an apocalyptic number.
3002020011 is a deficient number, since it is larger than the sum of its proper divisors (1424370789).
3002020011 is a wasteful number, since it uses less digits than its factorization.
3002020011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11915 (or 11912 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 3002020011 is about 54790.6927406471. The cubic root of 3002020011 is about 1442.5732043463.
Adding to 3002020011 its reverse (1100202003), we get a palindrome (4102222014).
The spelling of 3002020011 in words is "three billion, two million, twenty thousand, eleven".
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