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3030220011 = 371311099707
BaseRepresentation
bin1011010010011101…
…0111110011101011
321211011220010101210
42310213113303223
522201214020021
61220404044203
7135043305450
oct26447276353
97734803353
103030220011
111315531165
12706993663
13393a356c0
1420a631827
1512b062e76
hexb49d7ceb

3030220011 has 16 divisors (see below), whose sum is σ = 4972669184. Its totient is φ = 1598357664.

The previous prime is 3030220009. The next prime is 3030220057. The reversal of 3030220011 is 1100220303.

It is a happy number.

It is not a de Polignac number, because 3030220011 - 21 = 3030220009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3030228011) 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, 5549581 + ... + 5550126.

It is an arithmetic number, because the mean of its divisors is an integer number (310791824).

Almost surely, 23030220011 is an apocalyptic number.

3030220011 is a deficient number, since it is larger than the sum of its proper divisors (1942449173).

3030220011 is a wasteful number, since it uses less digits than its factorization.

3030220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11099730.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3030220011 is about 55047.4341908867. The cubic root of 3030220011 is about 1447.0761551194.

Adding to 3030220011 its reverse (1100220303), we get a palindrome (4130440314).

The spelling of 3030220011 in words is "three billion, thirty million, two hundred twenty thousand, eleven".

Divisors: 1 3 7 13 21 39 91 273 11099707 33299121 77697949 144296191 233093847 432888573 1010073337 3030220011