Base | Representation |
---|---|
bin | 11000110010000110… |
… | …00000110011011010 |
3 | 1021100020221020011200 |
4 | 30121003000303122 |
5 | 204222102401020 |
6 | 10040130535030 |
7 | 650466446115 |
oct | 143103006332 |
9 | 37306836150 |
10 | 13305122010 |
11 | 5708438104 |
12 | 26b3a37476 |
13 | 1340673c7b |
14 | 9030b357c |
15 | 52d123590 |
hex | 3190c0cda |
13305122010 has 48 divisors (see below), whose sum is σ = 34607723904. Its totient is φ = 3546554976.
The previous prime is 13305122009. The next prime is 13305122021. The reversal of 13305122010 is 1022150331.
13305122010 is a `hidden beast` number, since 133 + 0 + 512 + 20 + 1 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195739 + ... + 254801.
It is an arithmetic number, because the mean of its divisors is an integer number (720994248).
Almost surely, 213305122010 is an apocalyptic number.
13305122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13305122010 is an abundant number, since it is smaller than the sum of its proper divisors (21302601894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13305122010 is a wasteful number, since it uses less digits than its factorization.
13305122010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61579 (or 61576 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
Adding to 13305122010 its reverse (1022150331), we get a palindrome (14327272341).
The spelling of 13305122010 in words is "thirteen billion, three hundred five million, one hundred twenty-two thousand, ten".
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