Base | Representation |
---|---|
bin | 1010101000011011111101… |
… | …1011110110001110110010 |
3 | 1112101112110111110201120220 |
4 | 2222012333123312032302 |
5 | 3013011221321320230 |
6 | 40510121140113510 |
7 | 2314363403332056 |
oct | 252067733661662 |
9 | 45345414421526 |
10 | 11689817760690 |
11 | 37a76954114a3 |
12 | 1389694395896 |
13 | 66a4641c7604 |
14 | 2c5b0c439c66 |
15 | 15412b8a6d10 |
hex | aa1bf6f63b2 |
11689817760690 has 32 divisors (see below), whose sum is σ = 28056084509376. Its totient is φ = 3117226749120.
The previous prime is 11689817760679. The next prime is 11689817760697. The reversal of 11689817760690 is 9606771898611.
It is a super-2 number, since 2×116898177606902 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11689817760697) 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, 1972221 + ... + 5222000.
It is an arithmetic number, because the mean of its divisors is an integer number (876752640918).
Almost surely, 211689817760690 is an apocalyptic number.
11689817760690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11689817760690 is an abundant number, since it is smaller than the sum of its proper divisors (16366266748686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11689817760690 is a wasteful number, since it uses less digits than its factorization.
11689817760690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7248394.
The product of its (nonzero) digits is 54867456, while the sum is 69.
The spelling of 11689817760690 in words is "eleven trillion, six hundred eighty-nine billion, eight hundred seventeen million, seven hundred sixty thousand, six hundred ninety".
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