Base | Representation |
---|---|
bin | 10010101100111000… |
… | …11000001100110001 |
3 | 221220201102201210200 |
4 | 21112130120030301 |
5 | 131030243324241 |
6 | 4340140345413 |
7 | 503543261604 |
oct | 112634301461 |
9 | 27821381720 |
10 | 10040214321 |
11 | 4292491695 |
12 | 1b42545269 |
13 | c4012a727 |
14 | 6b363033b |
15 | 3db6a34b6 |
hex | 256718331 |
10040214321 has 6 divisors (see below), whose sum is σ = 14502531810. Its totient is φ = 6693476208.
The previous prime is 10040214293. The next prime is 10040214329. The reversal of 10040214321 is 12341204001.
10040214321 is a `hidden beast` number, since 100 + 402 + 143 + 21 = 666.
It can be written as a sum of positive squares in only one way, i.e., 6234681600 + 3805532721 = 78960^2 + 61689^2 .
It is not a de Polignac number, because 10040214321 - 221 = 10038117169 is a prime.
It is a super-2 number, since 2×100402143212 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10040214294 and 10040214303.
It is not an unprimeable number, because it can be changed into a prime (10040214329) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 557789676 + ... + 557789693.
It is an arithmetic number, because the mean of its divisors is an integer number (2417088635).
Almost surely, 210040214321 is an apocalyptic number.
It is an amenable number.
10040214321 is a deficient number, since it is larger than the sum of its proper divisors (4462317489).
10040214321 is a wasteful number, since it uses less digits than its factorization.
10040214321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1115579375 (or 1115579372 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 10040214321 its reverse (12341204001), we get a palindrome (22381418322).
The spelling of 10040214321 in words is "ten billion, forty million, two hundred fourteen thousand, three hundred twenty-one".
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