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3002020011 = 325355711299
BaseRepresentation
bin1011001011101111…
…0011000010101011
321202012211102021100
42302323303002223
522122004120021
61213515412443
7134251514634
oct26273630253
97665742240
103002020011
111300620081
126b9454123
1338ac40b03
142069b088b
15128842626
hexb2ef30ab

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".

Divisors: 1 3 9 53 159 477 557 1671 5013 11299 29521 33897 88563 101691 265689 598847 1796541 5389623 6293543 18880629 56641887 333557779 1000673337 3002020011