Search a number
-
+
320411211213 = 3313445281841
BaseRepresentation
bin1001010100110011111…
…11110001010111001101
31010122001000012222201210
410222121333301113031
520222200232224323
6403110032125033
732102042233632
oct4523177612715
91118030188653
10320411211213
111139818593a5
1252121096779
13242a3771a92
1411717caa189
1585045a5293
hex4a99ff15cd

320411211213 has 8 divisors (see below), whose sum is σ = 440996075776. Its totient is φ = 206716910400.

The previous prime is 320411211187. The next prime is 320411211223. The reversal of 320411211213 is 312112114023.

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

It is not a de Polignac number, because 320411211213 - 25 = 320411211181 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 320411211213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320411211223) 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, 1722640828 + ... + 1722641013.

It is an arithmetic number, because the mean of its divisors is an integer number (55124509472).

Almost surely, 2320411211213 is an apocalyptic number.

It is an amenable number.

320411211213 is a deficient number, since it is larger than the sum of its proper divisors (120584864563).

320411211213 is a wasteful number, since it uses less digits than its factorization.

320411211213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445281875.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 320411211213 its reverse (312112114023), we get a palindrome (632523325236).

The spelling of 320411211213 in words is "three hundred twenty billion, four hundred eleven million, two hundred eleven thousand, two hundred thirteen".

Divisors: 1 3 31 93 3445281841 10335845523 106803737071 320411211213