Search a number
-
+
331323030010 = 2572676169449
BaseRepresentation
bin1001101001001000110…
…01000011100111111010
31011200012110201211002201
410310210121003213322
520412022143430020
6412112510220414
732636331200500
oct4644431034772
91150173654081
10331323030010
11118571238365
12542674b470a
13253223332ab
1412071184670
158942526a0a
hex4d246439fa

331323030010 has 24 divisors (see below), whose sum is σ = 693749855700. Its totient is φ = 113596467264.

The previous prime is 331323030007. The next prime is 331323030029. The reversal of 331323030010 is 10030323133.

It can be written as a sum of positive squares in 2 ways, for example, as 301619541601 + 29703488409 = 549199^2 + 172347^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 331323030010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338084235 + ... + 338085214.

Almost surely, 2331323030010 is an apocalyptic number.

331323030010 is an abundant number, since it is smaller than the sum of its proper divisors (362426825690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331323030010 is a wasteful number, since it uses less digits than its factorization.

331323030010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676169470 (or 676169463 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 331323030010 its reverse (10030323133), we get a palindrome (341353353143).

The spelling of 331323030010 in words is "three hundred thirty-one billion, three hundred twenty-three million, thirty thousand, ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 676169449 1352338898 3380847245 4733186143 6761694490 9466372286 23665930715 33132303001 47331861430 66264606002 165661515005 331323030010