Base | Representation |
---|---|
bin | 11001101001111… |
… | …001110011001111 |
3 | 1002222220100110100 |
4 | 121221321303033 |
5 | 1340141240210 |
6 | 110413142143 |
7 | 13444316250 |
oct | 3151716317 |
9 | 1088810410 |
10 | 430415055 |
11 | 200a5a224 |
12 | 10018a953 |
13 | 6b230485 |
14 | 41240b27 |
15 | 27bc05c0 |
hex | 19a79ccf |
430415055 has 24 divisors (see below), whose sum is σ = 852632352. Its totient is φ = 196761024.
The previous prime is 430415053. The next prime is 430415087. The reversal of 430415055 is 550514034.
It is not a de Polignac number, because 430415055 - 21 = 430415053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (430415053) 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, 682884 + ... + 683513.
It is an arithmetic number, because the mean of its divisors is an integer number (35526348).
Almost surely, 2430415055 is an apocalyptic number.
430415055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
430415055 is a deficient number, since it is larger than the sum of its proper divisors (422217297).
430415055 is a wasteful number, since it uses less digits than its factorization.
430415055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1366415 (or 1366412 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 430415055 is about 20746.4468042120. The cubic root of 430415055 is about 755.0270036977.
Adding to 430415055 its reverse (550514034), we get a palindrome (980929089).
The spelling of 430415055 in words is "four hundred thirty million, four hundred fifteen thousand, fifty-five".
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