Base | Representation |
---|---|
bin | 111111011110101… |
… | …0011110110010110 |
3 | 12111102222021111010 |
4 | 1332331103312112 |
5 | 13330240020202 |
6 | 551205153050 |
7 | 103532466222 |
oct | 17675236626 |
9 | 5442867433 |
10 | 2130001302 |
11 | 9a336a560 |
12 | 4b53bb786 |
13 | 27c393600 |
14 | 162c59782 |
15 | c6ee176c |
hex | 7ef53d96 |
2130001302 has 96 divisors (see below), whose sum is σ = 5150445696. Its totient is φ = 581817600.
The previous prime is 2130001301. The next prime is 2130001331. The reversal of 2130001302 is 2031000312.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130001301) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 477402 + ... + 481842.
It is an arithmetic number, because the mean of its divisors is an integer number (53650476).
Almost surely, 22130001302 is an apocalyptic number.
2130001302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 2130001302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2575222848).
2130001302 is an abundant number, since it is smaller than the sum of its proper divisors (3020444394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130001302 is a wasteful number, since it uses less digits than its factorization.
2130001302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4526 (or 4513 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 2130001302 is about 46151.9371424429. The cubic root of 2130001302 is about 1286.6486133858.
Adding to 2130001302 its reverse (2031000312), we get a palindrome (4161001614).
The spelling of 2130001302 in words is "two billion, one hundred thirty million, one thousand, three hundred two".
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