Base | Representation |
---|---|
bin | 111100100000101… |
… | …0011100000000000 |
3 | 12020111112020211002 |
4 | 1321001103200000 |
5 | 13124234311102 |
6 | 533250111132 |
7 | 101212663145 |
oct | 17101234000 |
9 | 5214466732 |
10 | 2030385152 |
11 | 952110464 |
12 | 487b7b4a8 |
13 | 264855743 |
14 | 1539283cc |
15 | bd3b5902 |
hex | 79053800 |
2030385152 has 48 divisors (see below), whose sum is σ = 4120651080. Its totient is φ = 999972864.
The previous prime is 2030385151. The next prime is 2030385169. The reversal of 2030385152 is 2515830302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030385151) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129818 + ... + 144614.
Almost surely, 22030385152 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 2030385152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2060325540).
2030385152 is an abundant number, since it is smaller than the sum of its proper divisors (2090265928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030385152 is an equidigital number, since it uses as much as digits as its factorization.
2030385152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14886 (or 14866 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 29.
The square root of 2030385152 is about 45059.7952946970. The cubic root of 2030385152 is about 1266.2694900016.
The spelling of 2030385152 in words is "two billion, thirty million, three hundred eighty-five thousand, one hundred fifty-two".
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