Base | Representation |
---|---|
bin | 10101101011010110… |
… | …11111001011011110 |
3 | 1010001001222012020021 |
4 | 22311223133023132 |
5 | 142313312314330 |
6 | 5202454542354 |
7 | 561254313013 |
oct | 126553371336 |
9 | 33031865207 |
10 | 11638010590 |
11 | 4a32398678 |
12 | 23096679ba |
13 | 11361713cb |
14 | 7c590d70a |
15 | 481ab967a |
hex | 2b5adf2de |
11638010590 has 16 divisors (see below), whose sum is σ = 21670778880. Its totient is φ = 4494679840.
The previous prime is 11638010543. The next prime is 11638010591. The reversal of 11638010590 is 9501083611.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11638010591) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20065246 + ... + 20065825.
It is an arithmetic number, because the mean of its divisors is an integer number (1354423680).
Almost surely, 211638010590 is an apocalyptic number.
11638010590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11638010590 is a deficient number, since it is larger than the sum of its proper divisors (10032768290).
11638010590 is a wasteful number, since it uses less digits than its factorization.
11638010590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40131107.
The product of its (nonzero) digits is 6480, while the sum is 34.
The spelling of 11638010590 in words is "eleven billion, six hundred thirty-eight million, ten thousand, five hundred ninety".
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