Base | Representation |
---|---|
bin | 111100101001001111… |
… | …1100011001010110111 |
3 | 110110011011101221111100 |
4 | 1321102133203022313 |
5 | 4113204123133421 |
6 | 135454521341143 |
7 | 12260203262124 |
oct | 1712237431267 |
9 | 413134357440 |
10 | 130233021111 |
11 | 50260166366 |
12 | 212a69377b3 |
13 | c386250c4b |
14 | 643640574b |
15 | 35c3541c26 |
hex | 1e527e32b7 |
130233021111 has 12 divisors (see below), whose sum is σ = 188119500192. Its totient is φ = 86819643456.
The previous prime is 130233021103. The next prime is 130233021143. The reversal of 130233021111 is 111120332031.
130233021111 is a `hidden beast` number, since 1 + 302 + 330 + 21 + 1 + 11 = 666.
It is not a de Polignac number, because 130233021111 - 23 = 130233021103 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130233021211) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190495 + ... + 544751.
It is an arithmetic number, because the mean of its divisors is an integer number (15676625016).
Almost surely, 2130233021111 is an apocalyptic number.
130233021111 is a deficient number, since it is larger than the sum of its proper divisors (57886479081).
130233021111 is a wasteful number, since it uses less digits than its factorization.
130233021111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 395110 (or 395107 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 130233021111 its reverse (111120332031), we get a palindrome (241353353142).
The spelling of 130233021111 in words is "one hundred thirty billion, two hundred thirty-three million, twenty-one thousand, one hundred eleven".
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