Base | Representation |
---|---|
bin | 10010101011110100… |
… | …11111011011011001 |
3 | 221220002201102020000 |
4 | 21111322133123121 |
5 | 131021010043113 |
6 | 4335222123213 |
7 | 503404623033 |
oct | 112572373331 |
9 | 27802642200 |
10 | 10031331033 |
11 | 4288474529 |
12 | 1b3b580509 |
13 | c3b33a249 |
14 | 6b239ac53 |
15 | 3da9eb373 |
hex | 255e9f6d9 |
10031331033 has 20 divisors (see below), whose sum is σ = 15117699828. Its totient is φ = 6628366080.
The previous prime is 10031331019. The next prime is 10031331061. The reversal of 10031331033 is 33013313001.
10031331033 is a `hidden beast` number, since 10 + 0 + 313 + 310 + 33 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 3392829504 + 6638501529 = 58248^2 + 81477^2 .
It is not a de Polignac number, because 10031331033 - 25 = 10031331001 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10031330997 and 10031331015.
It is not an unprimeable number, because it can be changed into a prime (10031331833) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 538828 + ... + 557133.
Almost surely, 210031331033 is an apocalyptic number.
It is an amenable number.
10031331033 is a deficient number, since it is larger than the sum of its proper divisors (5086368795).
10031331033 is a wasteful number, since it uses less digits than its factorization.
10031331033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1096086 (or 1096077 counting only the distinct ones).
The product of its (nonzero) digits is 243, while the sum is 18.
Adding to 10031331033 its reverse (33013313001), we get a palindrome (43044644034).
The spelling of 10031331033 in words is "ten billion, thirty-one million, three hundred thirty-one thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •