Base | Representation |
---|---|
bin | 111001100110… |
… | …1010111010100 |
3 | 2002211101101200 |
4 | 1303031113110 |
5 | 30212420200 |
6 | 2555152500 |
7 | 514464303 |
oct | 163152724 |
9 | 62741350 |
10 | 30201300 |
11 | 16058758 |
12 | a145730 |
13 | 63457bc |
14 | 402243a |
15 | 29b8800 |
hex | 1ccd5d4 |
30201300 has 108 divisors (see below), whose sum is σ = 98847840. Its totient is φ = 7698240.
The previous prime is 30201271. The next prime is 30201319. The reversal of 30201300 is 310203.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19971 + ... + 21429.
Almost surely, 230201300 is an apocalyptic number.
30201300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30201300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49423920).
30201300 is an abundant number, since it is smaller than the sum of its proper divisors (68646540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30201300 is a wasteful number, since it uses less digits than its factorization.
30201300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1502 (or 1492 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 9.
The square root of 30201300 is about 5495.5709439511. The cubic root of 30201300 is about 311.4166862531.
Adding to 30201300 its reverse (310203), we get a palindrome (30511503).
The spelling of 30201300 in words is "thirty million, two hundred one thousand, three hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •