Base | Representation |
---|---|
bin | 1011001011101111… |
… | …0101011111000100 |
3 | 21202012211221000001 |
4 | 2302323311133010 |
5 | 22122004430040 |
6 | 1213515531044 |
7 | 134251556053 |
oct | 26273653704 |
9 | 7665757001 |
10 | 3002030020 |
11 | 1300627650 |
12 | 6b9459a84 |
13 | 38ac45532 |
14 | 2069b439a |
15 | 12884559a |
hex | b2ef57c4 |
3002030020 has 96 divisors (see below), whose sum is σ = 7331788800. Its totient is φ = 1020988800.
The previous prime is 3002029973. The next prime is 3002030021. The reversal of 3002030020 is 200302003.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 3002029979 and 3002030006.
It is not an unprimeable number, because it can be changed into a prime (3002030021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325675 + ... + 334765.
It is an arithmetic number, because the mean of its divisors is an integer number (76372800).
Almost surely, 23002030020 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 3002030020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3665894400).
3002030020 is an abundant number, since it is smaller than the sum of its proper divisors (4329758780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3002030020 is a wasteful number, since it uses less digits than its factorization.
3002030020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9209 (or 9207 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 10.
The square root of 3002030020 is about 54790.7840790767. The cubic root of 3002030020 is about 1442.5748075667.
Adding to 3002030020 its reverse (200302003), we get a palindrome (3202332023).
The spelling of 3002030020 in words is "three billion, two million, thirty thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •