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330432003020421 = 32100129366673661
BaseRepresentation
bin100101100100001101011001…
…0001010011001011010000101
31121022221222202102112121011200
41023020122302022121122011
5321302244220233123141
63130434211103253113
7126412632033230661
oct11310326212313205
91538858672477150
10330432003020421
11963164753a6885
1231087b292aa199
131124b7b150b573
145b84dcc4338a1
152830464917ab6
hex12c86b2299685

330432003020421 has 12 divisors (see below), whose sum is σ = 477295439088780. Its totient is φ = 220285801370880.

The previous prime is 330432003020407. The next prime is 330432003020443. The reversal of 330432003020421 is 124020300234033.

330432003020421 is a `hidden beast` number, since 3 + 3 + 0 + 4 + 3 + 200 + 30 + 2 + 0 + 421 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 179905752281025 + 150526250739396 = 13412895^2 + 12268914^2 .

It is not a de Polignac number, because 330432003020421 - 25 = 330432003020389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330432003020491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182435670 + ... + 184237991.

It is an arithmetic number, because the mean of its divisors is an integer number (39774619924065).

Almost surely, 2330432003020421 is an apocalyptic number.

It is an amenable number.

330432003020421 is a deficient number, since it is larger than the sum of its proper divisors (146863436068359).

330432003020421 is a wasteful number, since it uses less digits than its factorization.

330432003020421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366773796 (or 366773793 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 330432003020421 its reverse (124020300234033), we get a palindrome (454452303254454).

The spelling of 330432003020421 in words is "three hundred thirty trillion, four hundred thirty-two billion, three million, twenty thousand, four hundred twenty-one".

Divisors: 1 3 9 100129 300387 901161 366673661 1100020983 3300062949 36714667002269 110144001006807 330432003020421