Base | Representation |
---|---|
bin | 111101101000100… |
… | …1100110001010000 |
3 | 12100010111200112101 |
4 | 1323101030301100 |
5 | 13213413400240 |
6 | 541114410144 |
7 | 102151420330 |
oct | 17321146120 |
9 | 5303450471 |
10 | 2068106320 |
11 | 971434985 |
12 | 498730954 |
13 | 26c601c67 |
14 | 1589470c0 |
15 | c186739a |
hex | 7b44cc50 |
2068106320 has 80 divisors (see below), whose sum is σ = 5502826368. Its totient is φ = 708088320.
The previous prime is 2068106311. The next prime is 2068106399. The reversal of 2068106320 is 236018602.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (28).
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, 489015 + ... + 493225.
Almost surely, 22068106320 is an apocalyptic number.
2068106320 is a gapful number since it is divisible by the number (20) 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 2068106320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2751413184).
2068106320 is an abundant number, since it is smaller than the sum of its proper divisors (3434720048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2068106320 is a wasteful number, since it uses less digits than its factorization.
2068106320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5108 (or 5102 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 2068106320 is about 45476.4369756471. The cubic root of 2068106320 is about 1274.0631477431.
The spelling of 2068106320 in words is "two billion, sixty-eight million, one hundred six thousand, three hundred twenty".
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