Base | Representation |
---|---|
bin | 1100001110111011100… |
… | …11111010100000011001 |
3 | 1111011221202002000200101 |
4 | 12013131303322200121 |
5 | 23341320244421213 |
6 | 521033131135401 |
7 | 42240151155445 |
oct | 6073563724031 |
9 | 1434852060611 |
10 | 420333201433 |
11 | 152298152602 |
12 | 695688a4561 |
13 | 30839069c92 |
14 | 164b6821825 |
15 | ae01a30bdd |
hex | 61ddcfa819 |
420333201433 has 24 divisors (see below), whose sum is σ = 432914258880. Its totient is φ = 408105865440.
The previous prime is 420333201419. The next prime is 420333201467. The reversal of 420333201433 is 334102333024.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-420333201433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (420333207433) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 343689660 + ... + 343690882.
It is an arithmetic number, because the mean of its divisors is an integer number (18038094120).
Almost surely, 2420333201433 is an apocalyptic number.
420333201433 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
It is an amenable number.
420333201433 is a deficient number, since it is larger than the sum of its proper divisors (12581057447).
420333201433 is a wasteful number, since it uses less digits than its factorization.
420333201433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2269 (or 2226 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 28.
Adding to 420333201433 its reverse (334102333024), we get a palindrome (754435534457).
The spelling of 420333201433 in words is "four hundred twenty billion, three hundred thirty-three million, two hundred one thousand, four hundred thirty-three".
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