Base | Representation |
---|---|
bin | 111100011111111… |
… | …1111100110101000 |
3 | 12020110212210102200 |
4 | 1320333333212220 |
5 | 13124142312022 |
6 | 533234500200 |
7 | 101210032242 |
oct | 17077774650 |
9 | 5213783380 |
10 | 2030041512 |
11 | 9519a6264 |
12 | 487a34660 |
13 | 2647651c5 |
14 | 153879092 |
15 | bd348bac |
hex | 78fff9a8 |
2030041512 has 96 divisors (see below), whose sum is σ = 5602521600. Its totient is φ = 663931008.
The previous prime is 2030041493. The next prime is 2030041537. The reversal of 2030041512 is 2151400302.
It is a super-2 number, since 2×20300415122 = 8242137080886492288, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 982993 + ... + 985055.
It is an arithmetic number, because the mean of its divisors is an integer number (58359600).
Almost surely, 22030041512 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 2030041512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2801260800).
2030041512 is an abundant number, since it is smaller than the sum of its proper divisors (3572480088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030041512 is a wasteful number, since it uses less digits than its factorization.
2030041512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2327 (or 2320 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 2030041512 is about 45055.9819779794. The cubic root of 2030041512 is about 1266.1980478258.
Adding to 2030041512 its reverse (2151400302), we get a palindrome (4181441814).
The spelling of 2030041512 in words is "two billion, thirty million, forty-one thousand, five hundred twelve".
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