Base | Representation |
---|---|
bin | 10001110011111100001… |
… | …010100101001101001010 |
3 | 11100000100202110201202100 |
4 | 101303330022211031022 |
5 | 130023223321004310 |
6 | 2334144244414230 |
7 | 154300615522602 |
oct | 21637412451512 |
9 | 4300322421670 |
10 | 1224001344330 |
11 | 432106938356 |
12 | 1792776a7376 |
13 | 8b565c64bbb |
14 | 43355dd3c02 |
15 | 21c8bd94ec0 |
hex | 11cfc2a534a |
1224001344330 has 48 divisors (see below), whose sum is σ = 3189306864744. Its totient is φ = 325692320640.
The previous prime is 1224001344317. The next prime is 1224001344373. The reversal of 1224001344330 is 334431004221.
1224001344330 is a `hidden beast` number, since 1 + 224 + 0 + 0 + 1 + 3 + 4 + 433 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 528780571929 + 695220772401 = 727173^2 + 833799^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1224001344294 and 1224001344303.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14709069 + ... + 14792048.
Almost surely, 21224001344330 is an apocalyptic number.
1224001344330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1224001344330 is an abundant number, since it is smaller than the sum of its proper divisors (1965305520414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1224001344330 is a wasteful number, since it uses less digits than its factorization.
1224001344330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29501591 (or 29501588 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 1224001344330 its reverse (334431004221), we get a palindrome (1558432348551).
The spelling of 1224001344330 in words is "one trillion, two hundred twenty-four billion, one million, three hundred forty-four thousand, three hundred thirty".
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