Base | Representation |
---|---|
bin | 1000001111100111… |
… | …1110101001101011 |
3 | 12201020011202200001 |
4 | 2003321332221223 |
5 | 14013012422443 |
6 | 1003332323431 |
7 | 105561211135 |
oct | 20371765153 |
9 | 5636152601 |
10 | 2213014123 |
11 | a362092a1 |
12 | 519173577 |
13 | 29363a118 |
14 | 16dca8055 |
15 | ce43cd4d |
hex | 83e7ea6b |
2213014123 has 12 divisors (see below), whose sum is σ = 2273444320. Its totient is φ = 2153838960.
The previous prime is 2213014021. The next prime is 2213014127. The reversal of 2213014123 is 3214103122.
It is a happy number.
It is not a de Polignac number, because 2213014123 - 213 = 2213005931 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2213014123.
It is not an unprimeable number, because it can be changed into a prime (2213014127) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 395461 + ... + 401017.
Almost surely, 22213014123 is an apocalyptic number.
2213014123 is a deficient number, since it is larger than the sum of its proper divisors (60430197).
2213014123 is an frugal number, since it uses more digits than its factorization.
2213014123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5778 (or 5707 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 2213014123 is about 47042.6840539525. The cubic root of 2213014123 is about 1303.1509606232.
Adding to 2213014123 its reverse (3214103122), we get a palindrome (5427117245).
The spelling of 2213014123 in words is "two billion, two hundred thirteen million, fourteen thousand, one hundred twenty-three".
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