Base | Representation |
---|---|
bin | 10000001110000… |
… | …00000111001001 |
3 | 100111000012220011 |
4 | 20013000013021 |
5 | 234312200233 |
6 | 21300031521 |
7 | 3241301353 |
oct | 1007000711 |
9 | 314005804 |
10 | 136053193 |
11 | 6a886861 |
12 | 396925a1 |
13 | 22257a63 |
14 | 140d80d3 |
15 | be270cd |
hex | 81c01c9 |
136053193 has 8 divisors (see below), whose sum is σ = 145110312. Its totient is φ = 127113216.
The previous prime is 136053191. The next prime is 136053263. The reversal of 136053193 is 391350631.
It can be written as a sum of positive squares in 4 ways, for example, as 73753744 + 62299449 = 8588^2 + 7893^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 136053193 - 21 = 136053191 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (136053191) 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, 26880 + ... + 31537.
It is an arithmetic number, because the mean of its divisors is an integer number (18138789).
Almost surely, 2136053193 is an apocalyptic number.
It is an amenable number.
136053193 is a deficient number, since it is larger than the sum of its proper divisors (9057119).
136053193 is a wasteful number, since it uses less digits than its factorization.
136053193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58571.
The product of its (nonzero) digits is 7290, while the sum is 31.
The square root of 136053193 is about 11664.1841977911. The cubic root of 136053193 is about 514.3233555599.
The spelling of 136053193 in words is "one hundred thirty-six million, fifty-three thousand, one hundred ninety-three".
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