Base | Representation |
---|---|
bin | 111111001100001… |
… | …0100001000010100 |
3 | 12110202201120002100 |
4 | 1332120110020110 |
5 | 13320244144444 |
6 | 550221242100 |
7 | 103354164522 |
oct | 17630241024 |
9 | 5422646070 |
10 | 2120303124 |
11 | 998946135 |
12 | 4b2103330 |
13 | 27a379244 |
14 | 161853312 |
15 | c6227e69 |
hex | 7e614214 |
2120303124 has 36 divisors (see below), whose sum is σ = 5362922656. Its totient is φ = 706336848.
The previous prime is 2120303117. The next prime is 2120303131. The reversal of 2120303124 is 4213030212.
It is an interprime number because it is at equal distance from previous prime (2120303117) and next prime (2120303131).
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2120303097 and 2120303106.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44937 + ... + 79119.
Almost surely, 22120303124 is an apocalyptic number.
It is an amenable number.
2120303124 is an abundant number, since it is smaller than the sum of its proper divisors (3242619532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120303124 is a wasteful number, since it uses less digits than its factorization.
2120303124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35916 (or 35911 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2120303124 is about 46046.7493315218. The cubic root of 2120303124 is about 1284.6928816321.
Adding to 2120303124 its reverse (4213030212), we get a palindrome (6333333336).
The spelling of 2120303124 in words is "two billion, one hundred twenty million, three hundred three thousand, one hundred twenty-four".
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