Search a number
-
+
34575627881 is a prime number
BaseRepresentation
bin100000001100110111…
…100011011001101001
310022020122010212211102
4200030313203121221
51031302330043011
623514523411145
72332546662554
oct401467433151
9108218125742
1034575627881
1113733049a83
12684b383ab5
13335032ac12
14195dddd69b
15d756a573b
hex80cde3669

34575627881 has 2 divisors, whose sum is σ = 34575627882. Its totient is φ = 34575627880.

The previous prime is 34575627839. The next prime is 34575627893. The reversal of 34575627881 is 18872657543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18785443600 + 15790184281 = 137060^2 + 125659^2 .

It is a cyclic number.

It is not a de Polignac number, because 34575627881 - 210 = 34575626857 is a prime.

It is a super-2 number, since 2×345756278812 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34575627811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17287813940 + 17287813941.

It is an arithmetic number, because the mean of its divisors is an integer number (17287813941).

Almost surely, 234575627881 is an apocalyptic number.

It is an amenable number.

34575627881 is a deficient number, since it is larger than the sum of its proper divisors (1).

34575627881 is an equidigital number, since it uses as much as digits as its factorization.

34575627881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11289600, while the sum is 56.

The spelling of 34575627881 in words is "thirty-four billion, five hundred seventy-five million, six hundred twenty-seven thousand, eight hundred eighty-one".