Base | Representation |
---|---|
bin | 10010111001010010… |
… | …01001110000011011 |
3 | 222011222011002110100 |
4 | 21130221021300123 |
5 | 131233410220311 |
6 | 4354333550443 |
7 | 506245333611 |
oct | 113451116033 |
9 | 28158132410 |
10 | 10144226331 |
11 | 4336173428 |
12 | 1b71345423 |
13 | c588473b5 |
14 | 6c33876b1 |
15 | 3e589ba56 |
hex | 25ca49c1b |
10144226331 has 24 divisors (see below), whose sum is σ = 15428434320. Its totient is φ = 6405025536.
The previous prime is 10144226329. The next prime is 10144226347. The reversal of 10144226331 is 13362244101.
It is a happy number.
10144226331 is a `hidden beast` number, since 1 + 0 + 1 + 4 + 4 + 22 + 633 + 1 = 666.
10144226331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10144226331 - 21 = 10144226329 is a prime.
It is a super-2 number, since 2×101442263312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10144226295 and 10144226304.
It is not an unprimeable number, because it can be changed into a prime (10144226371) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 813415 + ... + 825791.
It is an arithmetic number, because the mean of its divisors is an integer number (642851430).
Almost surely, 210144226331 is an apocalyptic number.
10144226331 is a deficient number, since it is larger than the sum of its proper divisors (5284207989).
10144226331 is a wasteful number, since it uses less digits than its factorization.
10144226331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17195 (or 17192 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The spelling of 10144226331 in words is "ten billion, one hundred forty-four million, two hundred twenty-six thousand, three hundred thirty-one".
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