Base | Representation |
---|---|
bin | 10000001111001… |
… | …01010001000111 |
3 | 100111021221122211 |
4 | 20013211101013 |
5 | 234332033013 |
6 | 21303204251 |
7 | 3242504146 |
oct | 1007452107 |
9 | 314257584 |
10 | 136205383 |
11 | 6a980136 |
12 | 39746687 |
13 | 222ac102 |
14 | 1413775d |
15 | be5723d |
hex | 81e5447 |
136205383 has 4 divisors (see below), whose sum is σ = 136775520. Its totient is φ = 135635248.
The previous prime is 136205323. The next prime is 136205387. The reversal of 136205383 is 383502631.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 136205383 - 221 = 134108231 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136205387) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284710 + ... + 285187.
It is an arithmetic number, because the mean of its divisors is an integer number (34193880).
Almost surely, 2136205383 is an apocalyptic number.
136205383 is a deficient number, since it is larger than the sum of its proper divisors (570137).
136205383 is an equidigital number, since it uses as much as digits as its factorization.
136205383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 570136.
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 136205383 is about 11670.7061911437. The cubic root of 136205383 is about 514.5150592644.
The spelling of 136205383 in words is "one hundred thirty-six million, two hundred five thousand, three hundred eighty-three".
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