Search a number
-
+
34045358489 = 43791752523
BaseRepresentation
bin11111101101010000…
…101111000110011001
310020212200100101222022
4133231100233012121
51024211102432424
623350142104225
72313450525632
oct375520570631
9106780311868
1034045358489
111349079880a
12672187b075
13329750834c
14190d808889
15d43d5d95e
hex7ed42f199

34045358489 has 4 divisors (see below), whose sum is σ = 34837111056. Its totient is φ = 33253605924.

The previous prime is 34045358467. The next prime is 34045358507. The reversal of 34045358489 is 98485354043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98485354043 = 288734113389.

It is a cyclic number.

It is not a de Polignac number, because 34045358489 - 212 = 34045354393 is a prime.

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 34045358489.

It is not an unprimeable number, because it can be changed into a prime (34045355489) 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, 395876219 + ... + 395876304.

It is an arithmetic number, because the mean of its divisors is an integer number (8709277764).

Almost surely, 234045358489 is an apocalyptic number.

It is an amenable number.

34045358489 is a deficient number, since it is larger than the sum of its proper divisors (791752567).

34045358489 is an equidigital number, since it uses as much as digits as its factorization.

34045358489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791752566.

The product of its (nonzero) digits is 8294400, while the sum is 53.

The spelling of 34045358489 in words is "thirty-four billion, forty-five million, three hundred fifty-eight thousand, four hundred eighty-nine".

Divisors: 1 43 791752523 34045358489