Base | Representation |
---|---|
bin | 10010101001110011… |
… | …00110011100100101 |
3 | 221211220201012001100 |
4 | 21110321212130211 |
5 | 131002131223141 |
6 | 4333413350313 |
7 | 503110214310 |
oct | 112471463445 |
9 | 27756635040 |
10 | 10014320421 |
11 | 4279906176 |
12 | 1b35938399 |
13 | c379626b1 |
14 | 6b000d977 |
15 | 3d928b0b6 |
hex | 254e66725 |
10014320421 has 12 divisors (see below), whose sum is σ = 16531576672. Its totient is φ = 5722468776.
The previous prime is 10014320417. The next prime is 10014320461. The reversal of 10014320421 is 12402341001.
10014320421 is a `hidden beast` number, since 100 + 143 + 2 + 0 + 421 = 666.
10014320421 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10014320421 - 22 = 10014320417 is a prime.
It is a super-2 number, since 2×100143204212 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10014320394 and 10014320403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10014320461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79478671 + ... + 79478796.
Almost surely, 210014320421 is an apocalyptic number.
It is an amenable number.
10014320421 is a deficient number, since it is larger than the sum of its proper divisors (6517256251).
10014320421 is a wasteful number, since it uses less digits than its factorization.
10014320421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158957480 (or 158957477 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 10014320421 its reverse (12402341001), we get a palindrome (22416661422).
The spelling of 10014320421 in words is "ten billion, fourteen million, three hundred twenty thousand, four hundred twenty-one".
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