Base | Representation |
---|---|
bin | 10101110000111001… |
… | …01000110111111110 |
3 | 1010011022100112211122 |
4 | 22320130220313332 |
5 | 142412204343130 |
6 | 5211234150542 |
7 | 562360120166 |
oct | 127034506776 |
9 | 33138315748 |
10 | 11684449790 |
11 | 4a56627082 |
12 | 2321122452 |
13 | 1142980b20 |
14 | 7cbb5b5a6 |
15 | 485bde2e5 |
hex | 2b8728dfe |
11684449790 has 16 divisors (see below), whose sum is σ = 22649856768. Its totient is φ = 4314258336.
The previous prime is 11684449759. The next prime is 11684449793. The reversal of 11684449790 is 9794448611.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11684449793) 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, 44940062 + ... + 44940321.
It is an arithmetic number, because the mean of its divisors is an integer number (1415616048).
Almost surely, 211684449790 is an apocalyptic number.
11684449790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11684449790 is a deficient number, since it is larger than the sum of its proper divisors (10965406978).
11684449790 is a wasteful number, since it uses less digits than its factorization.
11684449790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89880403.
The product of its (nonzero) digits is 1741824, while the sum is 53.
The spelling of 11684449790 in words is "eleven billion, six hundred eighty-four million, four hundred forty-nine thousand, seven hundred ninety".
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