Base | Representation |
---|---|
bin | 10001101001111010001… |
… | …001001011000100000001 |
3 | 11021222120002021212110120 |
4 | 101221322021023010001 |
5 | 124334143340034213 |
6 | 2325203345250453 |
7 | 153436653603501 |
oct | 21517211130401 |
9 | 4258502255416 |
10 | 1213230002433 |
11 | 4285897867a9 |
12 | 177170333a29 |
13 | 8a53a519b07 |
14 | 42a13645a01 |
15 | 2185b421423 |
hex | 11a7a24b101 |
1213230002433 has 8 divisors (see below), whose sum is σ = 1617645256128. Its totient is φ = 808817375184.
The previous prime is 1213230002401. The next prime is 1213230002447. The reversal of 1213230002433 is 3342000323121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1213230002433 - 25 = 1213230002401 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1213230002233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1069335 + ... + 1889427.
It is an arithmetic number, because the mean of its divisors is an integer number (202205657016).
Almost surely, 21213230002433 is an apocalyptic number.
It is an amenable number.
1213230002433 is a deficient number, since it is larger than the sum of its proper divisors (404415253695).
1213230002433 is an equidigital number, since it uses as much as digits as its factorization.
1213230002433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1313223.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 1213230002433 its reverse (3342000323121), we get a palindrome (4555230325554).
The spelling of 1213230002433 in words is "one trillion, two hundred thirteen billion, two hundred thirty million, two thousand, four hundred thirty-three".
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