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1338168002 = 21807737013
BaseRepresentation
bin100111111000010…
…1101001011000010
310110020222222101212
41033300231023002
510220032334002
6340441330122
745106145303
oct11760551302
93406888355
101338168002
116273a7476
12314196942
1318430c9b2
14c9a187aa
157c72e352
hex4fc2d2c2

1338168002 has 8 divisors (see below), whose sum is σ = 2007417276. Its totient is φ = 669028912.

The previous prime is 1338167989. The next prime is 1338168017. The reversal of 1338168002 is 2008618331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1210274521 + 127893481 = 34789^2 + 11309^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1338168002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17648 + ... + 54660.

Almost surely, 21338168002 is an apocalyptic number.

1338168002 is a deficient number, since it is larger than the sum of its proper divisors (669249274).

1338168002 is a wasteful number, since it uses less digits than its factorization.

1338168002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55092.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1338168002 is about 36580.9786911176. The cubic root of 1338168002 is about 1101.9711219778.

The spelling of 1338168002 in words is "one billion, three hundred thirty-eight million, one hundred sixty-eight thousand, two".

Divisors: 1 2 18077 36154 37013 74026 669084001 1338168002