Base | Representation |
---|---|
bin | 111111010011000010… |
… | …0110011010011000000 |
3 | 110222212012202210201211 |
4 | 1332212010303103000 |
5 | 4211341121401340 |
6 | 142240121135504 |
7 | 12551323112020 |
oct | 1764604632300 |
9 | 428765683654 |
10 | 135930262720 |
11 | 527140a92aa |
12 | 2241692a594 |
13 | ca83694525 |
14 | 6816d23a80 |
15 | 38087c35ea |
hex | 1fa61334c0 |
135930262720 has 112 divisors (see below), whose sum is σ = 370090598400. Its totient is φ = 46583737344.
The previous prime is 135930262717. The next prime is 135930262739. The reversal of 135930262720 is 27262039531.
It is a tau number, because it is divible by the number of its divisors (112).
It is a Harshad number since it is a multiple of its sum of digits (40).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5468881 + ... + 5493679.
Almost surely, 2135930262720 is an apocalyptic number.
135930262720 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 135930262720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185045299200).
135930262720 is an abundant number, since it is smaller than the sum of its proper divisors (234160335680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135930262720 is a wasteful number, since it uses less digits than its factorization.
135930262720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27270 (or 27260 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 40.
The spelling of 135930262720 in words is "one hundred thirty-five billion, nine hundred thirty million, two hundred sixty-two thousand, seven hundred twenty".
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