Base | Representation |
---|---|
bin | 1100000110001010101111… |
… | …1011000001000100010100 |
3 | 1202002110220001110202111010 |
4 | 3001202223323001010110 |
5 | 3220402102344420340 |
6 | 44141552200012220 |
7 | 2541620645144604 |
oct | 301425373010424 |
9 | 52073801422433 |
10 | 13300103123220 |
11 | 42685a6530aa1 |
12 | 15a9795761070 |
13 | 75626ac82284 |
14 | 33da2ab2cc04 |
15 | 180e75e15b80 |
hex | c18abec1114 |
13300103123220 has 96 divisors (see below), whose sum is σ = 38452247608320. Its totient is φ = 3431332961280.
The previous prime is 13300103123147. The next prime is 13300103123257. The reversal of 13300103123220 is 2232130100331.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5730616 + ... + 7709744.
It is an arithmetic number, because the mean of its divisors is an integer number (400544245920).
Almost surely, 213300103123220 is an apocalyptic number.
13300103123220 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 13300103123220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19226123804160).
13300103123220 is an abundant number, since it is smaller than the sum of its proper divisors (25152144485100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13300103123220 is a wasteful number, since it uses less digits than its factorization.
13300103123220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1982785 (or 1982783 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 13300103123220 its reverse (2232130100331), we get a palindrome (15532233223551).
The spelling of 13300103123220 in words is "thirteen trillion, three hundred billion, one hundred three million, one hundred twenty-three thousand, two hundred twenty".
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