Base | Representation |
---|---|
bin | 11001111010000… |
… | …010000110000011 |
3 | 1010021212011120011 |
4 | 121322002012003 |
5 | 1342232041311 |
6 | 111043525351 |
7 | 13525256503 |
oct | 3172020603 |
9 | 1107764504 |
10 | 434643331 |
11 | 203387a71 |
12 | 101689857 |
13 | 6c080c05 |
14 | 41a21a03 |
15 | 28258321 |
hex | 19e82183 |
434643331 has 4 divisors (see below), whose sum is σ = 436703464. Its totient is φ = 432583200.
The previous prime is 434643289. The next prime is 434643367. The reversal of 434643331 is 133346434.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 434643331 - 215 = 434610563 is a prime.
It is a super-2 number, since 2×4346433312 = 377829650365551122, 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 = 434643293 and 434643302.
It is not an unprimeable number, because it can be changed into a prime (434643631) 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, 1029750 + ... + 1030171.
It is an arithmetic number, because the mean of its divisors is an integer number (109175866).
Almost surely, 2434643331 is an apocalyptic number.
434643331 is a deficient number, since it is larger than the sum of its proper divisors (2060133).
434643331 is a wasteful number, since it uses less digits than its factorization.
434643331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2060132.
The product of its digits is 31104, while the sum is 31.
The square root of 434643331 is about 20848.1013763844. The cubic root of 434643331 is about 757.4913422894.
Adding to 434643331 its reverse (133346434), we get a palindrome (567989765).
The spelling of 434643331 in words is "four hundred thirty-four million, six hundred forty-three thousand, three hundred thirty-one".
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