Base | Representation |
---|---|
bin | 10101101110011110… |
… | …11011110010011101 |
3 | 1010002220021022120120 |
4 | 22313033123302131 |
5 | 142342014223401 |
6 | 5205232305153 |
7 | 562023105234 |
oct | 126717336235 |
9 | 33086238516 |
10 | 11664211101 |
11 | 4a46163494 |
12 | 23163a21b9 |
13 | 113b715b7a |
14 | 7c91adb1b |
15 | 484042836 |
hex | 2b73dbc9d |
11664211101 has 16 divisors (see below), whose sum is σ = 15794629824. Its totient is φ = 7655117184.
The previous prime is 11664211057. The next prime is 11664211121. The reversal of 11664211101 is 10111246611.
It is not a de Polignac number, because 11664211101 - 27 = 11664210973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11664211121) 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, 306225 + ... + 342201.
It is an arithmetic number, because the mean of its divisors is an integer number (987164364).
Almost surely, 211664211101 is an apocalyptic number.
It is an amenable number.
11664211101 is a deficient number, since it is larger than the sum of its proper divisors (4130418723).
11664211101 is a wasteful number, since it uses less digits than its factorization.
11664211101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37660.
The product of its (nonzero) digits is 288, while the sum is 24.
Adding to 11664211101 its reverse (10111246611), we get a palindrome (21775457712).
The spelling of 11664211101 in words is "eleven billion, six hundred sixty-four million, two hundred eleven thousand, one hundred one".
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