Base | Representation |
---|---|
bin | 10000001111111… |
… | …00111000000111 |
3 | 100111110212022110 |
4 | 20013330320013 |
5 | 234343131322 |
6 | 21305232103 |
7 | 3243356115 |
oct | 1007747007 |
9 | 314425273 |
10 | 136302087 |
11 | 6aa36859 |
12 | 39792633 |
13 | 2231412c |
14 | 14160ab5 |
15 | be75c0c |
hex | 81fce07 |
136302087 has 8 divisors (see below), whose sum is σ = 182033136. Its totient is φ = 90719552.
The previous prime is 136302079. The next prime is 136302119. The reversal of 136302087 is 780203631.
136302087 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 a cyclic number.
It is not a de Polignac number, because 136302087 - 23 = 136302079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136302077) 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, 34968 + ... + 38669.
It is an arithmetic number, because the mean of its divisors is an integer number (22754142).
Almost surely, 2136302087 is an apocalyptic number.
136302087 is a deficient number, since it is larger than the sum of its proper divisors (45731049).
136302087 is an equidigital number, since it uses as much as digits as its factorization.
136302087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74257.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 136302087 is about 11674.8484786741. The cubic root of 136302087 is about 514.6367967282.
The spelling of 136302087 in words is "one hundred thirty-six million, three hundred two thousand, eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •