Base | Representation |
---|---|
bin | 1000101110110101010… |
… | …10100011010001001100 |
3 | 1001200102000001202101220 |
4 | 10113122222203101030 |
5 | 14403420430043040 |
6 | 345454454203340 |
7 | 30450544144035 |
oct | 4273252432114 |
9 | 1050360052356 |
10 | 300021331020 |
11 | 106269246644 |
12 | 4a190653550 |
13 | 223a4389b08 |
14 | 10741cd5a8c |
15 | 7c0e4c42d0 |
hex | 45daaa344c |
300021331020 has 48 divisors (see below), whose sum is σ = 845697736800. Its totient is φ = 79468734976.
The previous prime is 300021331009. The next prime is 300021331033. The reversal of 300021331020 is 20133120003.
It is a Harshad number since it is a multiple of its sum of digits (15).
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, 16770777 + ... + 16788656.
It is an arithmetic number, because the mean of its divisors is an integer number (17618702850).
Almost surely, 2300021331020 is an apocalyptic number.
300021331020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
300021331020 is an abundant number, since it is smaller than the sum of its proper divisors (545676405780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
300021331020 is a wasteful number, since it uses less digits than its factorization.
300021331020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33559594 (or 33559592 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 300021331020 its reverse (20133120003), we get a palindrome (320154451023).
The spelling of 300021331020 in words is "three hundred billion, twenty-one million, three hundred thirty-one thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •