Base | Representation |
---|---|
bin | 10000010100110… |
… | …00101100001011 |
3 | 100112200021202221 |
4 | 20022120230023 |
5 | 240024042144 |
6 | 21331034511 |
7 | 3251654566 |
oct | 1012305413 |
9 | 315607687 |
10 | 136940299 |
11 | 70332301 |
12 | 39a3ba37 |
13 | 224a8782 |
14 | 142894dd |
15 | c04ed84 |
hex | 8298b0b |
136940299 has 4 divisors (see below), whose sum is σ = 141357760. Its totient is φ = 132522840.
The previous prime is 136940273. The next prime is 136940311. The reversal of 136940299 is 992049631.
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 136940299 - 29 = 136939787 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (136940269) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2208684 + ... + 2208745.
It is an arithmetic number, because the mean of its divisors is an integer number (35339440).
Almost surely, 2136940299 is an apocalyptic number.
136940299 is a deficient number, since it is larger than the sum of its proper divisors (4417461).
136940299 is an equidigital number, since it uses as much as digits as its factorization.
136940299 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4417460.
The product of its (nonzero) digits is 104976, while the sum is 43.
The square root of 136940299 is about 11702.1493324944. The cubic root of 136940299 is about 515.4387802301.
The spelling of 136940299 in words is "one hundred thirty-six million, nine hundred forty thousand, two hundred ninety-nine".
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