Base | Representation |
---|---|
bin | 10000010010010… |
… | …01010001110110 |
3 | 100112001202120221 |
4 | 20021021101312 |
5 | 234433140110 |
6 | 21320044554 |
7 | 3246131356 |
oct | 1011112166 |
9 | 315052527 |
10 | 136615030 |
11 | 7012a992 |
12 | 3990375a |
13 | 223c36c6 |
14 | 14202b66 |
15 | bed87da |
hex | 8249476 |
136615030 has 16 divisors (see below), whose sum is σ = 247704480. Its totient is φ = 54246592.
The previous prime is 136615001. The next prime is 136615049. The reversal of 136615030 is 30516631.
136615030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 136614986 and 136615004.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 48490 + ... + 51229.
It is an arithmetic number, because the mean of its divisors is an integer number (15481530).
Almost surely, 2136615030 is an apocalyptic number.
136615030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
136615030 is a deficient number, since it is larger than the sum of its proper divisors (111089450).
136615030 is a wasteful number, since it uses less digits than its factorization.
136615030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99863.
The product of its (nonzero) digits is 1620, while the sum is 25.
The square root of 136615030 is about 11688.2432383999. The cubic root of 136615030 is about 515.0303560829.
The spelling of 136615030 in words is "one hundred thirty-six million, six hundred fifteen thousand, thirty".
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