Base | Representation |
---|---|
bin | 11001010100000011… |
… | …11000000110011010 |
3 | 1022002010001101220122 |
4 | 30222001320012122 |
5 | 210313022140030 |
6 | 10124305353242 |
7 | 660526256543 |
oct | 145201700632 |
9 | 38063041818 |
10 | 13590036890 |
11 | 5844248951 |
12 | 2773338822 |
13 | 13876bc761 |
14 | 92cc7b4ca |
15 | 5481528e5 |
hex | 32a07819a |
13590036890 has 16 divisors (see below), whose sum is σ = 24863085000. Its totient is φ = 5346899520.
The previous prime is 13590036883. The next prime is 13590036899. The reversal of 13590036890 is 9863009531.
It can be written as a sum of positive squares in 4 ways, for example, as 11338629289 + 2251407601 = 106483^2 + 47449^2 .
It is not an unprimeable number, because it can be changed into a prime (13590036899) 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, 11138765 + ... + 11139984.
Almost surely, 213590036890 is an apocalyptic number.
13590036890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13590036890 is a deficient number, since it is larger than the sum of its proper divisors (11273048110).
13590036890 is a wasteful number, since it uses less digits than its factorization.
13590036890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22278817.
The product of its (nonzero) digits is 174960, while the sum is 44.
The spelling of 13590036890 in words is "thirteen billion, five hundred ninety million, thirty-six thousand, eight hundred ninety".
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