Base | Representation |
---|---|
bin | 1111100001011… |
… | …01110100100000 |
3 | 100002000102001111 |
4 | 13300231310200 |
5 | 231313223404 |
6 | 20530513104 |
7 | 3140530132 |
oct | 760556440 |
9 | 302012044 |
10 | 130211104 |
11 | 67556591 |
12 | 37735794 |
13 | 20c908ba |
14 | 13417052 |
15 | b671104 |
hex | 7c2dd20 |
130211104 has 24 divisors (see below), whose sum is σ = 269846640. Its totient is φ = 61678656.
The previous prime is 130211101. The next prime is 130211111. The reversal of 130211104 is 401112031.
It is not an unprimeable number, because it can be changed into a prime (130211101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106474 + ... + 107689.
It is an arithmetic number, because the mean of its divisors is an integer number (11243610).
Almost surely, 2130211104 is an apocalyptic number.
It is an amenable number.
130211104 is an abundant number, since it is smaller than the sum of its proper divisors (139635536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130211104 is a wasteful number, since it uses less digits than its factorization.
130211104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214192 (or 214184 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 130211104 is about 11411.0080185757. The cubic root of 130211104 is about 506.8537613132.
Adding to 130211104 its reverse (401112031), we get a palindrome (531323135).
The spelling of 130211104 in words is "one hundred thirty million, two hundred eleven thousand, one hundred four".
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