Base | Representation |
---|---|
bin | 1000000000101101… |
… | …0010110100001100 |
3 | 12112212102220000012 |
4 | 2000023102310030 |
5 | 13401003204200 |
6 | 553215252352 |
7 | 104201321624 |
oct | 20013226414 |
9 | 5485386005 |
10 | 2150444300 |
11 | a039626a4 |
12 | 50021a0b8 |
13 | 2836a0564 |
14 | 16585b884 |
15 | c8bcda35 |
hex | 802d2d0c |
2150444300 has 54 divisors (see below), whose sum is σ = 4714534188. Its totient is φ = 851406240.
The previous prime is 2150444299. The next prime is 2150444327. The reversal of 2150444300 is 34440512.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1059887 + ... + 1061913.
Almost surely, 22150444300 is an apocalyptic number.
2150444300 is a gapful number since it is divisible by the number (20) 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 2150444300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2357267094).
2150444300 is an abundant number, since it is smaller than the sum of its proper divisors (2564089888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150444300 is a wasteful number, since it uses less digits than its factorization.
2150444300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2247 (or 2137 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 2150444300 is about 46372.8832401006. The cubic root of 2150444300 is about 1290.7517802123.
Adding to 2150444300 its reverse (34440512), we get a palindrome (2184884812).
The spelling of 2150444300 in words is "two billion, one hundred fifty million, four hundred forty-four thousand, three hundred".
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