Base | Representation |
---|---|
bin | 10000010001101… |
… | …11011111001010 |
3 | 100111221001121211 |
4 | 20020313133022 |
5 | 234423322104 |
6 | 21314323334 |
7 | 3245406040 |
oct | 1010673712 |
9 | 314831554 |
10 | 136542154 |
11 | 70090161 |
12 | 3988954a |
13 | 22399498 |
14 | 141c4390 |
15 | bec1e04 |
hex | 82377ca |
136542154 has 8 divisors (see below), whose sum is σ = 234072288. Its totient is φ = 58518060.
The previous prime is 136542149. The next prime is 136542167. The reversal of 136542154 is 451245631.
It is a happy number.
136542154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4876492 + ... + 4876519.
It is an arithmetic number, because the mean of its divisors is an integer number (29259036).
Almost surely, 2136542154 is an apocalyptic number.
136542154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
136542154 is a deficient number, since it is larger than the sum of its proper divisors (97530134).
136542154 is an equidigital number, since it uses as much as digits as its factorization.
136542154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9753020.
The product of its digits is 14400, while the sum is 31.
The square root of 136542154 is about 11685.1253309496. The cubic root of 136542154 is about 514.9387604311.
Adding to 136542154 its reverse (451245631), we get a palindrome (587787785).
The spelling of 136542154 in words is "one hundred thirty-six million, five hundred forty-two thousand, one hundred fifty-four".
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