Base | Representation |
---|---|
bin | 10000001111101… |
… | …01001100001101 |
3 | 100111102021010110 |
4 | 20013311030031 |
5 | 234341124410 |
6 | 21304430233 |
7 | 3243165252 |
oct | 1007651415 |
9 | 314367113 |
10 | 136270605 |
11 | 6aa15139 |
12 | 39778379 |
13 | 223029c3 |
14 | 14153429 |
15 | be6b720 |
hex | 81f530d |
136270605 has 8 divisors (see below), whose sum is σ = 218032992. Its totient is φ = 72677648.
The previous prime is 136270591. The next prime is 136270609. The reversal of 136270605 is 506072631.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 136270605 - 28 = 136270349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136270609) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4542339 + ... + 4542368.
It is an arithmetic number, because the mean of its divisors is an integer number (27254124).
Almost surely, 2136270605 is an apocalyptic number.
136270605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
136270605 is a deficient number, since it is larger than the sum of its proper divisors (81762387).
136270605 is an equidigital number, since it uses as much as digits as its factorization.
136270605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9084715.
The product of its (nonzero) digits is 7560, while the sum is 30.
The square root of 136270605 is about 11673.5001177882. The cubic root of 136270605 is about 514.5971714040.
The spelling of 136270605 in words is "one hundred thirty-six million, two hundred seventy thousand, six hundred five".
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