Search a number
-
+
330031000203131 = 1719469997153847
BaseRepresentation
bin100101100001010010101010…
…0100010000010111101111011
31121021112122200211222211110202
41023002211110202002331323
5321224211442023000011
63125530052021232415
7126341644563433253
oct11302452442027573
91537478624884422
10330031000203131
11961813a77a6a67
123102227626270b
131121ca361b7916
145b6d82adcc963
152824ce4e8323b
hex12c2954882f7b

330031000203131 has 8 divisors (see below), whose sum is σ = 349462537570080. Its totient is φ = 310601457182848.

The previous prime is 330031000203103. The next prime is 330031000203137. The reversal of 330031000203131 is 131302000130033.

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 330031000203131 - 238 = 329756122296187 is a prime.

It is a super-2 number, since 2×3300310002031312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330031000203137) 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, 498245951 + ... + 498907896.

It is an arithmetic number, because the mean of its divisors is an integer number (43682817196260).

Almost surely, 2330031000203131 is an apocalyptic number.

330031000203131 is a deficient number, since it is larger than the sum of its proper divisors (19431537366949).

330031000203131 is a wasteful number, since it uses less digits than its factorization.

330031000203131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997173333.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 330031000203131 its reverse (131302000130033), we get a palindrome (461333000333164).

The spelling of 330031000203131 in words is "three hundred thirty trillion, thirty-one billion, two hundred three thousand, one hundred thirty-one".

Divisors: 1 17 19469 330973 997153847 16951615399 19413588247243 330031000203131