Base | Representation |
---|---|
bin | 101000011011101001… |
… | …000001001001111111 |
3 | 11011001112222202100001 |
4 | 220123221001021333 |
5 | 1202402313113211 |
6 | 31535512015131 |
7 | 3064552620466 |
oct | 503351011177 |
9 | 134045882301 |
10 | 43413410431 |
11 | 174588138a6 |
12 | 84b70914a7 |
13 | 412b2c2351 |
14 | 215ba699dd |
15 | 11e14dcac1 |
hex | a1ba4127f |
43413410431 has 4 divisors (see below), whose sum is σ = 43419936600. Its totient is φ = 43406884264.
The previous prime is 43413410423. The next prime is 43413410483. The reversal of 43413410431 is 13401431434.
It is a happy number.
43413410431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13401431434 = 2 ⋅6700715717.
It is a cyclic number.
It is not a de Polignac number, because 43413410431 - 23 = 43413410423 is a prime.
It is a super-2 number, since 2×434134104312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 43413410431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43413410531) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3253096 + ... + 3266413.
It is an arithmetic number, because the mean of its divisors is an integer number (10854984150).
Almost surely, 243413410431 is an apocalyptic number.
43413410431 is a deficient number, since it is larger than the sum of its proper divisors (6526169).
43413410431 is an equidigital number, since it uses as much as digits as its factorization.
43413410431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6526168.
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 43413410431 its reverse (13401431434), we get a palindrome (56814841865).
The spelling of 43413410431 in words is "forty-three billion, four hundred thirteen million, four hundred ten thousand, four hundred thirty-one".
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