Base | Representation |
---|---|
bin | 10000001001110… |
… | …11111111101100 |
3 | 100102222201120121 |
4 | 20010323333230 |
5 | 234142341134 |
6 | 21240254324 |
7 | 3233555563 |
oct | 1004737754 |
9 | 312881517 |
10 | 135512044 |
11 | 6a547228 |
12 | 394713a4 |
13 | 220c8655 |
14 | 13dd6bda |
15 | bd6bab4 |
hex | 813bfec |
135512044 has 24 divisors (see below), whose sum is σ = 248532480. Its totient is φ = 64528464.
The previous prime is 135512029. The next prime is 135512051. The reversal of 135512044 is 440215531.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18907 + ... + 25069.
It is an arithmetic number, because the mean of its divisors is an integer number (10355520).
Almost surely, 2135512044 is an apocalyptic number.
It is an amenable number.
135512044 is a deficient number, since it is larger than the sum of its proper divisors (113020436).
135512044 is a wasteful number, since it uses less digits than its factorization.
135512044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6429 (or 6427 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 135512044 is about 11640.9640494248. The cubic root of 135512044 is about 513.6405456664.
Adding to 135512044 its reverse (440215531), we get a palindrome (575727575).
The spelling of 135512044 in words is "one hundred thirty-five million, five hundred twelve thousand, forty-four".
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