Base | Representation |
---|---|
bin | 100100101110100… |
… | …0001000100100010 |
3 | 10011212212112020120 |
4 | 1021131001010202 |
5 | 10010434441310 |
6 | 322141221110 |
7 | 42352513461 |
oct | 11135010442 |
9 | 3155775216 |
10 | 1232343330 |
11 | 582697869 |
12 | 2a4861796 |
13 | 168409c4a |
14 | b994c9d8 |
15 | 732c8b70 |
hex | 49741122 |
1232343330 has 32 divisors (see below), whose sum is σ = 2993264064. Its totient is φ = 324664896.
The previous prime is 1232343293. The next prime is 1232343347. The reversal of 1232343330 is 333432321.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1232343330.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244969 + ... + 249948.
It is an arithmetic number, because the mean of its divisors is an integer number (93539502).
Almost surely, 21232343330 is an apocalyptic number.
1232343330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1232343330 is an abundant number, since it is smaller than the sum of its proper divisors (1760920734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1232343330 is a wasteful number, since it uses less digits than its factorization.
1232343330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 495010.
The product of its (nonzero) digits is 3888, while the sum is 24.
The square root of 1232343330 is about 35104.7479694699. The cubic root of 1232343330 is about 1072.1212555209.
Adding to 1232343330 its reverse (333432321), we get a palindrome (1565775651).
The spelling of 1232343330 in words is "one billion, two hundred thirty-two million, three hundred forty-three thousand, three hundred thirty".
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