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330010232200021 = 3112318647840261
BaseRepresentation
bin100101100001001000111111…
…0101010011001101101010101
31121021110200002111022222000101
41023002101332222121231111
5321223341423420400041
63125512335135014101
7126340311124346242
oct11302217652315525
91537420074288011
10330010232200021
119617360a80092a
123101a23b06a331
131121aaa6680c99
145b6c81ab0a5c9
1528244cbab0b31
hex12c247ea99b55

330010232200021 has 8 divisors (see below), whose sum is σ = 340932454489088. Its totient is φ = 319105305594000.

The previous prime is 330010232200007. The next prime is 330010232200039. The reversal of 330010232200021 is 120002232010033.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-330010232200021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330010232200081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4323881970 + ... + 4323958291.

It is an arithmetic number, because the mean of its divisors is an integer number (42616556811136).

Almost surely, 2330010232200021 is an apocalyptic number.

330010232200021 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

330010232200021 is a deficient number, since it is larger than the sum of its proper divisors (10922222289067).

330010232200021 is a wasteful number, since it uses less digits than its factorization.

330010232200021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8647841523.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 330010232200021 its reverse (120002232010033), we get a palindrome (450012464210054).

The spelling of 330010232200021 in words is "three hundred thirty trillion, ten billion, two hundred thirty-two million, two hundred thousand, twenty-one".

Divisors: 1 31 1231 38161 8647840261 268083048091 10645491361291 330010232200021