Base | Representation |
---|---|
bin | 111111000010110001… |
… | …1000111010001100100 |
3 | 110221110011221021100101 |
4 | 1332011203013101210 |
5 | 4204231421420430 |
6 | 142110024553444 |
7 | 12531645531112 |
oct | 1760543072144 |
9 | 427404837311 |
10 | 135384560740 |
11 | 52464067330 |
12 | 222a4022884 |
13 | c9c75ca450 |
14 | 67a4672ab2 |
15 | 37c592ddca |
hex | 1f858c7464 |
135384560740 has 96 divisors (see below), whose sum is σ = 334429280640. Its totient is φ = 45386956800.
The previous prime is 135384560723. The next prime is 135384560749. The reversal of 135384560740 is 47065483531.
It is not an unprimeable number, because it can be changed into a prime (135384560749) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2290276 + ... + 2348644.
It is an arithmetic number, because the mean of its divisors is an integer number (3483638340).
Almost surely, 2135384560740 is an apocalyptic number.
135384560740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 135384560740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167214640320).
135384560740 is an abundant number, since it is smaller than the sum of its proper divisors (199044719900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135384560740 is a wasteful number, since it uses less digits than its factorization.
135384560740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59213 (or 59211 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 46.
The spelling of 135384560740 in words is "one hundred thirty-five billion, three hundred eighty-four million, five hundred sixty thousand, seven hundred forty".
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