Base | Representation |
---|---|
bin | 1010111110001011… |
… | …1110001000100100 |
3 | 21121020212122201000 |
4 | 2233202332020210 |
5 | 22012431231241 |
6 | 1204125233300 |
7 | 132661422120 |
oct | 25742761044 |
9 | 7536778630 |
10 | 2945180196 |
11 | 1281528522 |
12 | 6a2402830 |
13 | 37c22c39a |
14 | 1dd216580 |
15 | 123865eb6 |
hex | af8be224 |
2945180196 has 192 divisors, whose sum is σ = 9227008000. Its totient is φ = 793618560.
The previous prime is 2945180143. The next prime is 2945180201. The reversal of 2945180196 is 6910815492.
2945180196 is a `hidden beast` number, since 2 + 9 + 451 + 8 + 0 + 196 = 666.
2945180196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5443686 + ... + 5444226.
Almost surely, 22945180196 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 2945180196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4613504000).
2945180196 is an abundant number, since it is smaller than the sum of its proper divisors (6281827804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2945180196 is a wasteful number, since it uses less digits than its factorization.
2945180196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 959 (or 951 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 45.
The square root of 2945180196 is about 54269.5144256884. The cubic root of 2945180196 is about 1433.4106399744.
The spelling of 2945180196 in words is "two billion, nine hundred forty-five million, one hundred eighty thousand, one hundred ninety-six".
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