Base | Representation |
---|---|
bin | 11001101000110… |
… | …100101110011010 |
3 | 1002222100222100100 |
4 | 121220310232122 |
5 | 1340103211442 |
6 | 110403120230 |
7 | 13442030340 |
oct | 3150645632 |
9 | 1088328310 |
10 | 430132122 |
11 | 2008866a2 |
12 | 100073076 |
13 | 6b161764 |
14 | 411a9990 |
15 | 27b6684c |
hex | 19a34b9a |
430132122 has 48 divisors (see below), whose sum is σ = 1067601600. Its totient is φ = 122605056.
The previous prime is 430132111. The next prime is 430132123. The reversal of 430132122 is 221231034.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 430132095 and 430132104.
It is not an unprimeable number, because it can be changed into a prime (430132123) 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, 52773 + ... + 60375.
It is an arithmetic number, because the mean of its divisors is an integer number (22241700).
Almost surely, 2430132122 is an apocalyptic number.
430132122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
430132122 is an abundant number, since it is smaller than the sum of its proper divisors (637469478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
430132122 is a wasteful number, since it uses less digits than its factorization.
430132122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8067 (or 8064 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 430132122 is about 20739.6268529595. The cubic root of 430132122 is about 754.8615286305.
Adding to 430132122 its reverse (221231034), we get a palindrome (651363156).
The spelling of 430132122 in words is "four hundred thirty million, one hundred thirty-two thousand, one hundred twenty-two".
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