Search a number
-
+
34321131331 = 293445126317
BaseRepresentation
bin11111111101101100…
…101110011101000011
310021120220021010012021
4133331230232131003
51030242202200311
623433352542311
72323336542244
oct377554563503
9107526233167
1034321131331
1113612424a53
12679a0b1997
13330c6a2946
1419382b2ccb
15d5d184171
hex7fdb2e743

34321131331 has 8 divisors (see below), whose sum is σ = 34447314384. Its totient is φ = 34195010400.

The previous prime is 34321131329. The next prime is 34321131337. The reversal of 34321131331 is 13313112343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34321131331 - 21 = 34321131329 is a prime.

It is a super-2 number, since 2×343211313312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34321131296 and 34321131305.

It is not an unprimeable number, because it can be changed into a prime (34321131337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290985 + ... + 1317301.

It is an arithmetic number, because the mean of its divisors is an integer number (4305914298).

Almost surely, 234321131331 is an apocalyptic number.

34321131331 is a deficient number, since it is larger than the sum of its proper divisors (126183053).

34321131331 is a wasteful number, since it uses less digits than its factorization.

34321131331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31061.

The product of its digits is 1944, while the sum is 25.

Adding to 34321131331 its reverse (13313112343), we get a palindrome (47634243674).

The spelling of 34321131331 in words is "thirty-four billion, three hundred twenty-one million, one hundred thirty-one thousand, three hundred thirty-one".

Divisors: 1 293 4451 26317 1304143 7710881 117136967 34321131331