Base | Representation |
---|---|
bin | 10000001110011… |
… | …00010001110001 |
3 | 100111002202020210 |
4 | 20013030101301 |
5 | 234320244100 |
6 | 21301054333 |
7 | 3241566552 |
oct | 1007142161 |
9 | 314082223 |
10 | 136103025 |
11 | 6a910243 |
12 | 396b73a9 |
13 | 22274646 |
14 | 1410c329 |
15 | be36c50 |
hex | 81cc471 |
136103025 has 24 divisors (see below), whose sum is σ = 228115360. Its totient is φ = 71591040.
The previous prime is 136102991. The next prime is 136103059. The reversal of 136103025 is 520301631.
It is an interprime number because it is at equal distance from previous prime (136102991) and next prime (136103059).
It is not a de Polignac number, because 136103025 - 26 = 136102961 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 136102992 and 136103010.
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 23 ways as a sum of consecutive naturals, for example, 6955 + ... + 17904.
Almost surely, 2136103025 is an apocalyptic number.
136103025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
136103025 is a deficient number, since it is larger than the sum of its proper divisors (92012335).
136103025 is a wasteful number, since it uses less digits than its factorization.
136103025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24945 (or 24940 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 136103025 is about 11666.3201139005. The cubic root of 136103025 is about 514.3861413777.
Adding to 136103025 its reverse (520301631), we get a palindrome (656404656).
The spelling of 136103025 in words is "one hundred thirty-six million, one hundred three thousand, twenty-five".
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