Search a number
-
+
330440002131 = 3110146667377
BaseRepresentation
bin1001100111011111100…
…00100100101001010011
31011120220221011100120110
410303233300210221103
520403220120032011
6411445124012403
732605416450261
oct4635760445123
91146827140513
10330440002131
11118158848458
125405b831103
13252113ccaa5
1411dc9ba5431
1588dec4dba6
hex4cefc24a53

330440002131 has 4 divisors (see below), whose sum is σ = 440586669512. Its totient is φ = 220293334752.

The previous prime is 330440002093. The next prime is 330440002141. The reversal of 330440002131 is 131200044033.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 330440002131 - 214 = 330439985747 is a prime.

It is a super-2 number, since 2×3304400021312 (a number of 24 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 = 330440002098 and 330440002107.

It is not an unprimeable number, because it can be changed into a prime (330440002141) 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, 55073333686 + ... + 55073333691.

It is an arithmetic number, because the mean of its divisors is an integer number (110146667378).

Almost surely, 2330440002131 is an apocalyptic number.

330440002131 is a deficient number, since it is larger than the sum of its proper divisors (110146667381).

330440002131 is a wasteful number, since it uses less digits than its factorization.

330440002131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110146667380.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 330440002131 its reverse (131200044033), we get a palindrome (461640046164).

The spelling of 330440002131 in words is "three hundred thirty billion, four hundred forty million, two thousand, one hundred thirty-one".

Divisors: 1 3 110146667377 330440002131