Base | Representation |
---|---|
bin | 11001001111001… |
… | …011111011101001 |
3 | 1002111201112021221 |
4 | 121033023323221 |
5 | 1331343131213 |
6 | 110003102041 |
7 | 13330636444 |
oct | 3117137351 |
9 | 1074645257 |
10 | 423411433 |
11 | 1a8006305 |
12 | b9971921 |
13 | 6994a713 |
14 | 4033a65b |
15 | 2728a38d |
hex | 193cbee9 |
423411433 has 4 divisors (see below), whose sum is σ = 425777040. Its totient is φ = 421045828.
The previous prime is 423411427. The next prime is 423411437. The reversal of 423411433 is 334114324.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-423411433 is a prime.
It is a super-2 number, since 2×4234114332 = 358554483190226978, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 423411398 and 423411407.
It is not an unprimeable number, because it can be changed into a prime (423411437) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1182535 + ... + 1182892.
It is an arithmetic number, because the mean of its divisors is an integer number (106444260).
Almost surely, 2423411433 is an apocalyptic number.
It is an amenable number.
423411433 is a deficient number, since it is larger than the sum of its proper divisors (2365607).
423411433 is a wasteful number, since it uses less digits than its factorization.
423411433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2365606.
The product of its digits is 3456, while the sum is 25.
The square root of 423411433 is about 20576.9636487019. The cubic root of 423411433 is about 750.9093757502.
Adding to 423411433 its reverse (334114324), we get a palindrome (757525757).
The spelling of 423411433 in words is "four hundred twenty-three million, four hundred eleven thousand, four hundred thirty-three".
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