Base | Representation |
---|---|
bin | 10011000000010100… |
… | …01010100111000110 |
3 | 222100002010212220021 |
4 | 21200022022213012 |
5 | 131344010242410 |
6 | 4404242125354 |
7 | 510562605301 |
oct | 114012124706 |
9 | 28302125807 |
10 | 10203212230 |
11 | 43664a1402 |
12 | 1b8905085a |
13 | c67b2a8b3 |
14 | 6cb13db38 |
15 | 3eab4deda |
hex | 26028a9c6 |
10203212230 has 32 divisors (see below), whose sum is σ = 19369555200. Its totient is φ = 3859049952.
The previous prime is 10203212221. The next prime is 10203212231. The reversal of 10203212230 is 3221230201.
It is a super-3 number, since 3×102032122303 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10203212231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48031 + ... + 150709.
It is an arithmetic number, because the mean of its divisors is an integer number (605298600).
Almost surely, 210203212230 is an apocalyptic number.
10203212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10203212230 is a deficient number, since it is larger than the sum of its proper divisors (9166342970).
10203212230 is a wasteful number, since it uses less digits than its factorization.
10203212230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103228.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 10203212230 its reverse (3221230201), we get a palindrome (13424442431).
The spelling of 10203212230 in words is "ten billion, two hundred three million, two hundred twelve thousand, two hundred thirty".
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