Base | Representation |
---|---|
bin | 11100001111111100… |
… | …001101011100010010 |
3 | 2220021220102001221200 |
4 | 130033330031130102 |
5 | 444110021304020 |
6 | 21533500332030 |
7 | 2122442361621 |
oct | 341774153422 |
9 | 86256361850 |
10 | 30332213010 |
11 | 1195581a640 |
12 | 5a66244016 |
13 | 2b25161248 |
14 | 167a6056b8 |
15 | bc7d9c590 |
hex | 70ff0d712 |
30332213010 has 192 divisors, whose sum is σ = 90020885760. Its totient is φ = 7014205440.
The previous prime is 30332212979. The next prime is 30332213027. The reversal of 30332213010 is 1031223303.
30332213010 is a `hidden beast` number, since 30 + 332 + 2 + 1 + 301 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
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 95 ways as a sum of consecutive naturals, for example, 9311302 + ... + 9314558.
It is an arithmetic number, because the mean of its divisors is an integer number (468858780).
Almost surely, 230332213010 is an apocalyptic number.
30332213010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 30332213010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45010442880).
30332213010 is an abundant number, since it is smaller than the sum of its proper divisors (59688672750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30332213010 is a wasteful number, since it uses less digits than its factorization.
30332213010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3713 (or 3710 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 30332213010 its reverse (1031223303), we get a palindrome (31363436313).
It can be divided in two parts, 30332 and 213010, that added together give a palindrome (243342).
The spelling of 30332213010 in words is "thirty billion, three hundred thirty-two million, two hundred thirteen thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •