Base | Representation |
---|---|
bin | 101000001001000110… |
… | …010001111110100101 |
3 | 11010020212121102211000 |
4 | 220021012101332211 |
5 | 1201233143030110 |
6 | 31445000103513 |
7 | 3054054425133 |
oct | 501106217645 |
9 | 133225542730 |
10 | 43102314405 |
11 | 17309150847 |
12 | 842aa64b99 |
13 | 40aba0ab67 |
14 | 212c608753 |
15 | 11c403b1c0 |
hex | a09191fa5 |
43102314405 has 16 divisors (see below), whose sum is σ = 76626336960. Its totient is φ = 22987900944.
The previous prime is 43102314389. The next prime is 43102314413. The reversal of 43102314405 is 50441320134.
It is a happy number.
It is not a de Polignac number, because 43102314405 - 24 = 43102314389 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
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, 159638067 + ... + 159638336.
It is an arithmetic number, because the mean of its divisors is an integer number (4789146060).
Almost surely, 243102314405 is an apocalyptic number.
43102314405 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
43102314405 is a deficient number, since it is larger than the sum of its proper divisors (33524022555).
43102314405 is a wasteful number, since it uses less digits than its factorization.
43102314405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319276417 (or 319276411 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 43102314405 its reverse (50441320134), we get a palindrome (93543634539).
The spelling of 43102314405 in words is "forty-three billion, one hundred two million, three hundred fourteen thousand, four hundred five".
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