Base | Representation |
---|---|
bin | 1100000001100000110011… |
… | …1000001110111101010110 |
3 | 1201210211110021021201100210 |
4 | 3000120030320032331112 |
5 | 3213044304100430024 |
6 | 44041124115550250 |
7 | 2533060013564523 |
oct | 300301470167526 |
9 | 51724407251323 |
10 | 13220125405014 |
11 | 4237695163620 |
12 | 15961952bb386 |
13 | 74b86364c368 |
14 | 339c00d1414a |
15 | 17dd44899129 |
hex | c060ce0ef56 |
13220125405014 has 32 divisors (see below), whose sum is σ = 29623475114496. Its totient is φ = 3897825671520.
The previous prime is 13220125404923. The next prime is 13220125405049. The reversal of 13220125405014 is 41050452102231.
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, 2706820942 + ... + 2706825825.
It is an arithmetic number, because the mean of its divisors is an integer number (925733597328).
Almost surely, 213220125405014 is an apocalyptic number.
13220125405014 is an abundant number, since it is smaller than the sum of its proper divisors (16403349709482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13220125405014 is a wasteful number, since it uses less digits than its factorization.
13220125405014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5413646820.
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 13220125405014 its reverse (41050452102231), we get a palindrome (54270577507245).
The spelling of 13220125405014 in words is "thirteen trillion, two hundred twenty billion, one hundred twenty-five million, four hundred five thousand, fourteen".
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