Base | Representation |
---|---|
bin | 10010101011110011… |
… | …01111001000101110 |
3 | 221220002100100212222 |
4 | 21111321233020232 |
5 | 131020432230410 |
6 | 4335213555342 |
7 | 503403140246 |
oct | 112571571056 |
9 | 27802310788 |
10 | 10031133230 |
11 | 4288349958 |
12 | 1b3b4a5b52 |
13 | c3b29b1c1 |
14 | 6b2348b26 |
15 | 3da9ac955 |
hex | 255e6f22e |
10031133230 has 32 divisors (see below), whose sum is σ = 18333388800. Its totient is φ = 3951091872.
The previous prime is 10031133209. The next prime is 10031133247. The reversal of 10031133230 is 3233113001.
It is a junction number, because it is equal to n+sod(n) for n = 10031133199 and 10031133208.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282659 + ... + 316161.
It is an arithmetic number, because the mean of its divisors is an integer number (572918400).
Almost surely, 210031133230 is an apocalyptic number.
10031133230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10031133230 is a deficient number, since it is larger than the sum of its proper divisors (8302255570).
10031133230 is a wasteful number, since it uses less digits than its factorization.
10031133230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33968.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 10031133230 its reverse (3233113001), we get a palindrome (13264246231).
The spelling of 10031133230 in words is "ten billion, thirty-one million, one hundred thirty-three thousand, two hundred thirty".
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