Base | Representation |
---|---|
bin | 1000000100001011… |
… | …10000100101000110 |
3 | 102011202201101110110 |
4 | 10002011300211012 |
5 | 32331442001210 |
6 | 1553355333450 |
7 | 212205442224 |
oct | 40205604506 |
9 | 12152641413 |
10 | 4330031430 |
11 | 192220a77a |
12 | a0a151286 |
13 | 54010589a |
14 | 2d1103b14 |
15 | 1a5217420 |
hex | 102170946 |
4330031430 has 32 divisors (see below), whose sum is σ = 10455842304. Its totient is φ = 1147589856.
The previous prime is 4330031413. The next prime is 4330031437. The reversal of 4330031430 is 341300334.
It is a junction number, because it is equal to n+sod(n) for n = 4330031397 and 4330031406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4330031437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437854 + ... + 447633.
It is an arithmetic number, because the mean of its divisors is an integer number (326745072).
Almost surely, 24330031430 is an apocalyptic number.
4330031430 is an abundant number, since it is smaller than the sum of its proper divisors (6125810874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4330031430 is a wasteful number, since it uses less digits than its factorization.
4330031430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 885660.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 4330031430 is about 65802.9743248738. The cubic root of 4330031430 is about 1629.9102200039.
Adding to 4330031430 its reverse (341300334), we get a palindrome (4671331764).
The spelling of 4330031430 in words is "four billion, three hundred thirty million, thirty-one thousand, four hundred thirty".
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