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11303030211 = 3113715758963
BaseRepresentation
bin10101000011011011…
…01000110111000011
31002011201122102112120
422201231220313003
5141122033431321
65105331055323
7550046112564
oct124155506703
932151572476
1011303030211
1148802a1990
122235441543
1310b1946775
1479323216b
1546249aec6
hex2a1b68dc3

11303030211 has 32 divisors (see below), whose sum is σ = 16992953088. Its totient is φ = 6622611840.

The previous prime is 11303030203. The next prime is 11303030281. The reversal of 11303030211 is 11203030311.

11303030211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11303030211 - 23 = 11303030203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11303030201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162216 + ... + 221178.

It is an arithmetic number, because the mean of its divisors is an integer number (531029784).

Almost surely, 211303030211 is an apocalyptic number.

11303030211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11303030211 is a deficient number, since it is larger than the sum of its proper divisors (5689922877).

11303030211 is a wasteful number, since it uses less digits than its factorization.

11303030211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59171.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11303030211 its reverse (11203030311), we get a palindrome (22506060522).

The spelling of 11303030211 in words is "eleven billion, three hundred three million, thirty thousand, two hundred eleven".

Divisors: 1 3 11 33 37 111 157 407 471 1221 1727 5181 5809 17427 58963 63899 176889 191697 648593 1945779 2181631 6544893 9257191 23997941 27771573 71993823 101829101 305487303 342516067 1027548201 3767676737 11303030211