Base | Representation |
---|---|
bin | 1100100001000000111… |
… | …10001001111010100000 |
3 | 1112010000022221222010110 |
4 | 12100200132021322200 |
5 | 24021211111133230 |
6 | 525320333531320 |
7 | 43032554324661 |
oct | 6204036117240 |
9 | 1463008858113 |
10 | 430041505440 |
11 | 15641a245048 |
12 | 6b418043b40 |
13 | 317254a6271 |
14 | 16b57d33368 |
15 | b2bdec04b0 |
hex | 6420789ea0 |
430041505440 has 96 divisors (see below), whose sum is σ = 1371778087680. Its totient is φ = 113226107904.
The previous prime is 430041505427. The next prime is 430041505459. The reversal of 430041505440 is 44505140034.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×4300415054402 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 430041505398 and 430041505407.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5632459 + ... + 5708298.
It is an arithmetic number, because the mean of its divisors is an integer number (14289355080).
Almost surely, 2430041505440 is an apocalyptic number.
430041505440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
430041505440 is an abundant number, since it is smaller than the sum of its proper divisors (941736582240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
430041505440 is a wasteful number, since it uses less digits than its factorization.
430041505440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11340854 (or 11340846 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 430041505440 its reverse (44505140034), we get a palindrome (474546645474).
The spelling of 430041505440 in words is "four hundred thirty billion, forty-one million, five hundred five thousand, four hundred forty".
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