Base | Representation |
---|---|
bin | 10110010011011010… |
… | …11000000001010011 |
3 | 1010220111021202110201 |
4 | 23021231120001103 |
5 | 144010324044000 |
6 | 5300101240031 |
7 | 602504513254 |
oct | 131155300123 |
9 | 33814252421 |
10 | 11974049875 |
11 | 5095047997 |
12 | 23a2103017 |
13 | 118a97a018 |
14 | 8183c4b2b |
15 | 4a134696a |
hex | 2c9b58053 |
11974049875 has 16 divisors (see below), whose sum is σ = 15822653184. Its totient is φ = 9015753600.
The previous prime is 11974049873. The next prime is 11974049933. The reversal of 11974049875 is 57894047911.
It is a happy number.
It is not a de Polignac number, because 11974049875 - 21 = 11974049873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11974049873) 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, 2815299 + ... + 2819548.
It is an arithmetic number, because the mean of its divisors is an integer number (988915824).
Almost surely, 211974049875 is an apocalyptic number.
11974049875 is a deficient number, since it is larger than the sum of its proper divisors (3848603309).
11974049875 is an equidigital number, since it uses as much as digits as its factorization.
11974049875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5634879 (or 5634869 counting only the distinct ones).
The product of its (nonzero) digits is 2540160, while the sum is 55.
The spelling of 11974049875 in words is "eleven billion, nine hundred seventy-four million, forty-nine thousand, eight hundred seventy-five".
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