Base | Representation |
---|---|
bin | 1000001111100000… |
… | …0011110000101100 |
3 | 12201012020012012010 |
4 | 2003320003300230 |
5 | 14012400321024 |
6 | 1003313441220 |
7 | 105554013462 |
oct | 20370036054 |
9 | 5635205163 |
10 | 2212510764 |
11 | a359a50a2 |
12 | 518b70210 |
13 | 2934c1c89 |
14 | 16dbb6832 |
15 | ce38db29 |
hex | 83e03c2c |
2212510764 has 24 divisors (see below), whose sum is σ = 5466203568. Its totient is φ = 694120960.
The previous prime is 2212510753. The next prime is 2212510771. The reversal of 2212510764 is 4670152122.
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 7 ways as a sum of consecutive naturals, for example, 5422617 + ... + 5423024.
It is an arithmetic number, because the mean of its divisors is an integer number (227758482).
Almost surely, 22212510764 is an apocalyptic number.
It is an amenable number.
2212510764 is an abundant number, since it is smaller than the sum of its proper divisors (3253692804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212510764 is a wasteful number, since it uses less digits than its factorization.
2212510764 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10845665 (or 10845663 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 2212510764 is about 47037.3337254568. Note that the first 3 decimals coincide. The cubic root of 2212510764 is about 1303.0521508149.
Adding to 2212510764 its reverse (4670152122), we get a palindrome (6882662886).
The spelling of 2212510764 in words is "two billion, two hundred twelve million, five hundred ten thousand, seven hundred sixty-four".
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