Base | Representation |
---|---|
bin | 10000001010101… |
… | …00110011001011 |
3 | 100110011212221112 |
4 | 20011110303023 |
5 | 234204114033 |
6 | 21242400535 |
7 | 3234461024 |
oct | 1005246313 |
9 | 313155845 |
10 | 135613643 |
11 | 6a6065a0 |
12 | 3950014b |
13 | 22132979 |
14 | 14021c4b |
15 | bd8bc48 |
hex | 8154ccb |
135613643 has 8 divisors (see below), whose sum is σ = 148046400. Its totient is φ = 123198280.
The previous prime is 135613637. The next prime is 135613693. The reversal of 135613643 is 346316531.
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 135613643 - 24 = 135613627 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (135613613) 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, 16208 + ... + 23106.
It is an arithmetic number, because the mean of its divisors is an integer number (18505800).
Almost surely, 2135613643 is an apocalyptic number.
135613643 is a deficient number, since it is larger than the sum of its proper divisors (12432757).
135613643 is a wasteful number, since it uses less digits than its factorization.
135613643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8697.
The product of its digits is 19440, while the sum is 32.
The square root of 135613643 is about 11645.3270885793. The cubic root of 135613643 is about 513.7688794731.
The spelling of 135613643 in words is "one hundred thirty-five million, six hundred thirteen thousand, six hundred forty-three".
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