Base | Representation |
---|---|
bin | 111110111010010011… |
… | …0110101001100111100 |
3 | 110220201101002110221121 |
4 | 1331310212311030330 |
5 | 4203141140310440 |
6 | 142021512440324 |
7 | 12521624536414 |
oct | 1756446651474 |
9 | 426641073847 |
10 | 135100322620 |
11 | 52328678a9a |
12 | 222249a90a4 |
13 | c98075aa03 |
14 | 6778a03644 |
15 | 37aa9d534a |
hex | 1f749b533c |
135100322620 has 48 divisors (see below), whose sum is σ = 290806308576. Its totient is φ = 52721539200.
The previous prime is 135100322597. The next prime is 135100322647. The reversal of 135100322620 is 26223001531.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329415 + ... + 1427425.
It is an arithmetic number, because the mean of its divisors is an integer number (6058464762).
Almost surely, 2135100322620 is an apocalyptic number.
135100322620 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 135100322620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145403154288).
135100322620 is an abundant number, since it is smaller than the sum of its proper divisors (155705985956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135100322620 is an frugal number, since it uses more digits than its factorization.
135100322620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98143 (or 98059 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
The spelling of 135100322620 in words is "one hundred thirty-five billion, one hundred million, three hundred twenty-two thousand, six hundred twenty".
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