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330310003130021 = 3132083332112377
BaseRepresentation
bin100101100011010100100101…
…0011001101111111010100101
31121022112022212001020000210102
41023012221022121233322211
5321243244341300130041
63130302153130233445
7126401052541251215
oct11306511231577245
91538468761200712
10330310003130021
119627975a66a482
123106835b885885
131124013abb79c5
145b7d137660245
15282c1c40c209b
hex12c6a4a66fea5

330310003130021 has 8 divisors (see below), whose sum is σ = 340975793144064. Its totient is φ = 319644877404960.

The previous prime is 330310003129991. The next prime is 330310003130027. The reversal of 330310003130021 is 120031300013033.

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 330310003130021 - 26 = 330310003129957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 330310003129975 and 330310003130002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330310003130027) 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, 165061616 + ... + 167050761.

It is an arithmetic number, because the mean of its divisors is an integer number (42621974143008).

Almost surely, 2330310003130021 is an apocalyptic number.

330310003130021 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

330310003130021 is a deficient number, since it is larger than the sum of its proper divisors (10665790014043).

330310003130021 is a wasteful number, since it uses less digits than its factorization.

330310003130021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332144491.

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

Adding to 330310003130021 its reverse (120031300013033), we get a palindrome (450341303143054).

The spelling of 330310003130021 in words is "three hundred thirty trillion, three hundred ten billion, three million, one hundred thirty thousand, twenty-one".

Divisors: 1 31 32083 994573 332112377 10295483687 10655161391291 330310003130021