Base | Representation |
---|---|
bin | 11000011000011000… |
… | …00001011101111000 |
3 | 1020210012222102001212 |
4 | 30030030001131320 |
5 | 203301340131331 |
6 | 10002502502252 |
7 | 642236616233 |
oct | 141414013570 |
9 | 36705872055 |
10 | 13089380216 |
11 | 5607683100 |
12 | 2653734988 |
13 | 1307a677c3 |
14 | 8c259441a |
15 | 519209d2b |
hex | 30c301778 |
13089380216 has 96 divisors (see below), whose sum is σ = 27759291840. Its totient is φ = 5778432000.
The previous prime is 13089380189. The next prime is 13089380219. The reversal of 13089380216 is 61208398031.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13089380219) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10754840 + ... + 10756056.
It is an arithmetic number, because the mean of its divisors is an integer number (289159290).
Almost surely, 213089380216 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13089380216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13879645920).
13089380216 is an abundant number, since it is smaller than the sum of its proper divisors (14669911624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13089380216 is a wasteful number, since it uses less digits than its factorization.
13089380216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1557 (or 1542 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 41.
The spelling of 13089380216 in words is "thirteen billion, eighty-nine million, three hundred eighty thousand, two hundred sixteen".
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