Base | Representation |
---|---|
bin | 1110111101000100… |
… | …1000001010101001 |
3 | 101100202111202021000 |
4 | 3233101020022221 |
5 | 31210121311041 |
6 | 1502155105213 |
7 | 201322341540 |
oct | 35721101251 |
9 | 11322452230 |
10 | 4014244521 |
11 | 177aa33361 |
12 | 940442209 |
13 | 4bc86b221 |
14 | 2a11c1157 |
15 | 18763abb6 |
hex | ef4482a9 |
4014244521 has 32 divisors (see below), whose sum is σ = 6838353920. Its totient is φ = 2279763792.
The previous prime is 4014244501. The next prime is 4014244543. The reversal of 4014244521 is 1254424104.
It is not a de Polignac number, because 4014244521 - 26 = 4014244457 is a prime.
It is a super-2 number, since 2×40142445212 = 32228318148757038882, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4014244501) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34345 + ... + 95958.
It is an arithmetic number, because the mean of its divisors is an integer number (213698560).
Almost surely, 24014244521 is an apocalyptic number.
It is an amenable number.
4014244521 is a deficient number, since it is larger than the sum of its proper divisors (2824109399).
4014244521 is a wasteful number, since it uses less digits than its factorization.
4014244521 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130482 (or 130476 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 27.
The square root of 4014244521 is about 63358.0659505954. The cubic root of 4014244521 is about 1589.2831335888.
Adding to 4014244521 its reverse (1254424104), we get a palindrome (5268668625).
The spelling of 4014244521 in words is "four billion, fourteen million, two hundred forty-four thousand, five hundred twenty-one".
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