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200333120013221 = 13238115373421009
BaseRepresentation
bin101101100011001110110000…
…011101001000001110100101
3222021022122210120201002012212
4231203032300131020032211
5202224224212210410341
61550023433111253205
760124406316566366
oct5543166035101645
9867278716632185
10200333120013221
11589178876347a8
121a575a9867a205
1387a2441997040
1437682636d7b6d
1518261ce2255eb
hexb633b07483a5

200333120013221 has 16 divisors (see below), whose sum is σ = 215848522913520. Its totient is φ = 184832750914560.

The previous prime is 200333120013163. The next prime is 200333120013239. The reversal of 200333120013221 is 122310021333002.

It can be written as a sum of positive squares in 8 ways, for example, as 123170265204100 + 77162854809121 = 11098210^2 + 8784239^2 .

It is a cyclic number.

It is not a de Polignac number, because 200333120013221 - 242 = 195935073502117 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 (200333120003221) 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 15 ways as a sum of consecutive naturals, for example, 475629965 + ... + 476050973.

It is an arithmetic number, because the mean of its divisors is an integer number (13490532682095).

Almost surely, 2200333120013221 is an apocalyptic number.

It is an amenable number.

200333120013221 is a deficient number, since it is larger than the sum of its proper divisors (15515402900299).

200333120013221 is a wasteful number, since it uses less digits than its factorization.

200333120013221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438776.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 200333120013221 its reverse (122310021333002), we get a palindrome (322643141346223).

The spelling of 200333120013221 in words is "two hundred trillion, three hundred thirty-three billion, one hundred twenty million, thirteen thousand, two hundred twenty-one".

Divisors: 1 13 2381 15373 30953 199849 421009 5473117 36603113 475840469 1002422429 6472171357 13031491577 84138227641 15410240001017 200333120013221