Base | Representation |
---|---|
bin | 101000001010010101… |
… | …101010011110100010 |
3 | 11010022022202200101120 |
4 | 220022111222132202 |
5 | 1201304004433010 |
6 | 31451022113110 |
7 | 3054426335652 |
oct | 501225523642 |
9 | 133268680346 |
10 | 43123124130 |
11 | 17319974469 |
12 | 8435a1b796 |
13 | 40b31159c8 |
14 | 21312a4362 |
15 | 11c5c9be70 |
hex | a0a56a7a2 |
43123124130 has 32 divisors (see below), whose sum is σ = 104562468864. Its totient is φ = 11380947456.
The previous prime is 43123124123. The next prime is 43123124153. The reversal of 43123124130 is 3142132134.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 43123124130.
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, 7406562 + ... + 7412381.
It is an arithmetic number, because the mean of its divisors is an integer number (3267577152).
Almost surely, 243123124130 is an apocalyptic number.
43123124130 is an abundant number, since it is smaller than the sum of its proper divisors (61439344734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43123124130 is a wasteful number, since it uses less digits than its factorization.
43123124130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14819050.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 43123124130 its reverse (3142132134), we get a palindrome (46265256264).
The spelling of 43123124130 in words is "forty-three billion, one hundred twenty-three million, one hundred twenty-four thousand, one hundred thirty".
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