Base | Representation |
---|---|
bin | 10101010011111110… |
… | …11010010111110011 |
3 | 1002112101222002221021 |
4 | 22221333122113303 |
5 | 141413112012222 |
6 | 5131211440311 |
7 | 553353414664 |
oct | 125177322763 |
9 | 32471862837 |
10 | 11441907187 |
11 | 4941727247 |
12 | 2273a56097 |
13 | 110464c8a9 |
14 | 7a786336b |
15 | 46e77eac7 |
hex | 2a9fda5f3 |
11441907187 has 8 divisors (see below), whose sum is σ = 11725145712. Its totient is φ = 11158867200.
The previous prime is 11441907161. The next prime is 11441907209. The reversal of 11441907187 is 78170914411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11441907187 - 219 = 11441382899 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11441907287) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70612 + ... + 166942.
It is an arithmetic number, because the mean of its divisors is an integer number (1465643214).
Almost surely, 211441907187 is an apocalyptic number.
11441907187 is a deficient number, since it is larger than the sum of its proper divisors (283238525).
11441907187 is an equidigital number, since it uses as much as digits as its factorization.
11441907187 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99269.
The product of its (nonzero) digits is 56448, while the sum is 43.
The spelling of 11441907187 in words is "eleven billion, four hundred forty-one million, nine hundred seven thousand, one hundred eighty-seven".
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