Base | Representation |
---|---|
bin | 11000011101001111… |
… | …10001111100101010 |
3 | 1020220001210211112100 |
4 | 30032213301330222 |
5 | 203342313223424 |
6 | 10010521554230 |
7 | 643243644606 |
oct | 141647617452 |
9 | 36801724470 |
10 | 13130211114 |
11 | 5628730a49 |
12 | 2665345976 |
13 | 13133625b7 |
14 | 8c7b82506 |
15 | 51cac2dc9 |
hex | 30e9f1f2a |
13130211114 has 24 divisors (see below), whose sum is σ = 28526322240. Its totient is φ = 4364809128.
The previous prime is 13130211113. The next prime is 13130211131. The reversal of 13130211114 is 41111203131.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (13130211113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 987204 + ... + 1000415.
It is an arithmetic number, because the mean of its divisors is an integer number (1188596760).
Almost surely, 213130211114 is an apocalyptic number.
13130211114 is an abundant number, since it is smaller than the sum of its proper divisors (15396111126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13130211114 is a wasteful number, since it uses less digits than its factorization.
13130211114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1987994 (or 1987991 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 13130211114 its reverse (41111203131), we get a palindrome (54241414245).
The spelling of 13130211114 in words is "thirteen billion, one hundred thirty million, two hundred eleven thousand, one hundred fourteen".
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