Base | Representation |
---|---|
bin | 1000001111111010… |
… | …1111011011000110 |
3 | 12201022112012002010 |
4 | 2003332233123012 |
5 | 14013322344340 |
6 | 1003415155050 |
7 | 105604630500 |
oct | 20376573306 |
9 | 5638465063 |
10 | 2214262470 |
11 | a36991192 |
12 | 519675a86 |
13 | 2939863a4 |
14 | 170110d70 |
15 | ce5d7b80 |
hex | 83faf6c6 |
2214262470 has 96 divisors (see below), whose sum is σ = 6507302400. Its totient is φ = 479473344.
The previous prime is 2214262429. The next prime is 2214262493. The reversal of 2214262470 is 742624122.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
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 47 ways as a sum of consecutive naturals, for example, 11710 + ... + 67569.
It is an arithmetic number, because the mean of its divisors is an integer number (67784400).
Almost surely, 22214262470 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2214262470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3253651200).
2214262470 is an abundant number, since it is smaller than the sum of its proper divisors (4293039930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2214262470 is a wasteful number, since it uses less digits than its factorization.
2214262470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79322 (or 79315 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 30.
The square root of 2214262470 is about 47055.9504207491. The cubic root of 2214262470 is about 1303.3959475823.
Adding to 2214262470 its reverse (742624122), we get a palindrome (2956886592).
The spelling of 2214262470 in words is "two billion, two hundred fourteen million, two hundred sixty-two thousand, four hundred seventy".
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