Base | Representation |
---|---|
bin | 10101010000000111… |
… | …00111011001110001 |
3 | 1002110010220100111111 |
4 | 22220003213121301 |
5 | 141331310022310 |
6 | 5124052113321 |
7 | 552510523225 |
oct | 125003473161 |
9 | 32403810444 |
10 | 11409454705 |
11 | 4925381210 |
12 | 2265005841 |
13 | 10ca9c953c |
14 | 7a3416785 |
15 | 46b9be28a |
hex | 2a80e7671 |
11409454705 has 16 divisors (see below), whose sum is σ = 15001827264. Its totient is φ = 8261222080.
The previous prime is 11409454699. The next prime is 11409454709. The reversal of 11409454705 is 50745490411.
It is a happy number.
It is not a de Polignac number, because 11409454705 - 27 = 11409454577 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11409454709) 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, 444442 + ... + 469411.
It is an arithmetic number, because the mean of its divisors is an integer number (937614204).
Almost surely, 211409454705 is an apocalyptic number.
It is an amenable number.
11409454705 is a deficient number, since it is larger than the sum of its proper divisors (3592372559).
11409454705 is a wasteful number, since it uses less digits than its factorization.
11409454705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 914096.
The product of its (nonzero) digits is 100800, while the sum is 40.
The spelling of 11409454705 in words is "eleven billion, four hundred nine million, four hundred fifty-four thousand, seven hundred five".
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