Base | Representation |
---|---|
bin | 100100101101111… |
… | …0010111010101010 |
3 | 10011212021021010021 |
4 | 1021123302322222 |
5 | 10010344220320 |
6 | 322130311054 |
7 | 42350011255 |
oct | 11133627252 |
9 | 3155237107 |
10 | 1232023210 |
11 | 582499300 |
12 | 2a472848a |
13 | 168327322 |
14 | b98a809c |
15 | 73263daa |
hex | 496f2eaa |
1232023210 has 24 divisors (see below), whose sum is σ = 2437575588. Its totient is φ = 448008000.
The previous prime is 1232023187. The next prime is 1232023231. The reversal of 1232023210 is 123202321.
It can be written as a sum of positive squares in 2 ways, for example, as 1069486209 + 162537001 = 32703^2 + 12749^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 507891 + ... + 510310.
Almost surely, 21232023210 is an apocalyptic number.
1232023210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1232023210 is a deficient number, since it is larger than the sum of its proper divisors (1205552378).
1232023210 is a wasteful number, since it uses less digits than its factorization.
1232023210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1018230 (or 1018219 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1232023210 is about 35100.1881761338. The cubic root of 1232023210 is about 1072.0284141917.
Adding to 1232023210 its reverse (123202321), we get a palindrome (1355225531).
The spelling of 1232023210 in words is "one billion, two hundred thirty-two million, twenty-three thousand, two hundred ten".
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