Base | Representation |
---|---|
bin | 10011111011100001… |
… | …00001101011011001 |
3 | 1000121200120112110210 |
4 | 21331300201223121 |
5 | 133403122314244 |
6 | 4525422001333 |
7 | 526102601622 |
oct | 117560415331 |
9 | 30550515423 |
10 | 10699807449 |
11 | 45a0842781 |
12 | 20a7416249 |
13 | 1016990016 |
14 | 73708aa49 |
15 | 4295434b9 |
hex | 27dc21ad9 |
10699807449 has 16 divisors (see below), whose sum is σ = 14755958784. Its totient is φ = 6889347600.
The previous prime is 10699807441. The next prime is 10699807453. The reversal of 10699807449 is 94470899601.
It is not a de Polignac number, because 10699807449 - 23 = 10699807441 is a prime.
It is a super-2 number, since 2×106998074492 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10699807441) 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, 67587 + ... + 161144.
It is an arithmetic number, because the mean of its divisors is an integer number (922247424).
Almost surely, 210699807449 is an apocalyptic number.
It is an amenable number.
10699807449 is a deficient number, since it is larger than the sum of its proper divisors (4056151335).
10699807449 is a wasteful number, since it uses less digits than its factorization.
10699807449 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229268.
The product of its (nonzero) digits is 3919104, while the sum is 57.
The spelling of 10699807449 in words is "ten billion, six hundred ninety-nine million, eight hundred seven thousand, four hundred forty-nine".
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