Base | Representation |
---|---|
bin | 101000001011011110… |
… | …100000101010001110 |
3 | 11010100122200212120221 |
4 | 220023132200222032 |
5 | 1201323402023210 |
6 | 31452543301554 |
7 | 3055050552211 |
oct | 501336405216 |
9 | 133318625527 |
10 | 43142220430 |
11 | 17329727831 |
12 | 84402aa8ba |
13 | 40b70709aa |
14 | 2133a35778 |
15 | 11c77c01da |
hex | a0b7a0a8e |
43142220430 has 16 divisors (see below), whose sum is σ = 80161029504. Its totient is φ = 16700214240.
The previous prime is 43142220413. The next prime is 43142220449. The reversal of 43142220430 is 3402224134.
It is a happy number.
It is a super-2 number, since 2×431422204302 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 43142220395 and 43142220404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69583917 + ... + 69584536.
It is an arithmetic number, because the mean of its divisors is an integer number (5010064344).
Almost surely, 243142220430 is an apocalyptic number.
43142220430 is a deficient number, since it is larger than the sum of its proper divisors (37018809074).
43142220430 is a wasteful number, since it uses less digits than its factorization.
43142220430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139168491.
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 43142220430 its reverse (3402224134), we get a palindrome (46544444564).
The spelling of 43142220430 in words is "forty-three billion, one hundred forty-two million, two hundred twenty thousand, four hundred thirty".
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