Base | Representation |
---|---|
bin | 10010101001110100… |
… | …00011111100000101 |
3 | 221211220221022202102 |
4 | 21110322003330011 |
5 | 131002144104341 |
6 | 4333420121445 |
7 | 503111226431 |
oct | 112472037405 |
9 | 27756838672 |
10 | 10014441221 |
11 | 4279988a04 |
12 | 1b35996285 |
13 | c379a5685 |
14 | 6b00419c1 |
15 | 3d92b1c9b |
hex | 254e83f05 |
10014441221 has 16 divisors (see below), whose sum is σ = 10421452800. Its totient is φ = 9612961200.
The previous prime is 10014441197. The next prime is 10014441223. The reversal of 10014441221 is 12214441001.
It is a cyclic number.
It is not a de Polignac number, because 10014441221 - 210 = 10014440197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10014441193 and 10014441202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10014441223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2433956 + ... + 2438066.
It is an arithmetic number, because the mean of its divisors is an integer number (651340800).
Almost surely, 210014441221 is an apocalyptic number.
It is an amenable number.
10014441221 is a deficient number, since it is larger than the sum of its proper divisors (407011579).
10014441221 is a wasteful number, since it uses less digits than its factorization.
10014441221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4760.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 10014441221 its reverse (12214441001), we get a palindrome (22228882222).
The spelling of 10014441221 in words is "ten billion, fourteen million, four hundred forty-one thousand, two hundred twenty-one".
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