Base | Representation |
---|---|
bin | 10101010111010100… |
… | …00000010011111001 |
3 | 1002121100112202001200 |
4 | 22223222000103321 |
5 | 141442240143344 |
6 | 5134050404413 |
7 | 554143054323 |
oct | 125352002371 |
9 | 32540482050 |
10 | 11469849849 |
11 | 4956481a57 |
12 | 2281290709 |
13 | 110a384303 |
14 | 7ab458613 |
15 | 471e4e069 |
hex | 2aba804f9 |
11469849849 has 12 divisors (see below), whose sum is σ = 16572699312. Its totient is φ = 7644195000.
The previous prime is 11469849847. The next prime is 11469849857. The reversal of 11469849849 is 94894896411.
11469849849 is a `hidden beast` number, since 1 + 1 + 469 + 84 + 98 + 4 + 9 = 666.
It is not a de Polignac number, because 11469849849 - 21 = 11469849847 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11469849847) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166747 + ... + 225264.
It is an arithmetic number, because the mean of its divisors is an integer number (1381058276).
Almost surely, 211469849849 is an apocalyptic number.
It is an amenable number.
11469849849 is a deficient number, since it is larger than the sum of its proper divisors (5102849463).
11469849849 is a wasteful number, since it uses less digits than its factorization.
11469849849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 395268 (or 395265 counting only the distinct ones).
The product of its digits is 17915904, while the sum is 63.
The spelling of 11469849849 in words is "eleven billion, four hundred sixty-nine million, eight hundred forty-nine thousand, eight hundred forty-nine".
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