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11430210111 = 323304954331
BaseRepresentation
bin10101010010100101…
…10010101000111111
31002111120221211120020
422221102302220333
5141402113210421
65130113023223
7553152116505
oct125122625077
932446854506
1011430210111
114936068041
12226bb54b13
1311020b5748
147a609a675
1546d71ddc6
hex2a94b2a3f

11430210111 has 16 divisors (see below), whose sum is σ = 15908409600. Its totient is φ = 7286304960.

The previous prime is 11430210067. The next prime is 11430210119. The reversal of 11430210111 is 11101203411.

It is not a de Polignac number, because 11430210111 - 26 = 11430210047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430210119) 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, 183216 + ... + 237546.

It is an arithmetic number, because the mean of its divisors is an integer number (994275600).

Almost surely, 211430210111 is an apocalyptic number.

11430210111 is a deficient number, since it is larger than the sum of its proper divisors (4478199489).

11430210111 is a wasteful number, since it uses less digits than its factorization.

11430210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57406.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11430210111 its reverse (11101203411), we get a palindrome (22531413522).

The spelling of 11430210111 in words is "eleven billion, four hundred thirty million, two hundred ten thousand, one hundred eleven".

Divisors: 1 3 23 69 3049 9147 54331 70127 162993 210381 1249613 3748839 165655219 496965657 3810070037 11430210111