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1300321202122 = 2677960355393
BaseRepresentation
bin10010111011000001001…
…011101110111111001010
311121022100121202012201001
4102323001023232333022
5132301024211431442
62433205340045214
7162642112564615
oct22730113567712
94538317665631
101300321202122
11461510468098
12190016b3380a
1395809809877
1446d160bb17c
1523c572212b7
hex12ec12eefca

1300321202122 has 8 divisors (see below), whose sum is σ = 1953362871396. Its totient is φ = 649200244992.

The previous prime is 1300321202009. The next prime is 1300321202129. The reversal of 1300321202122 is 2212021230031.

It can be written as a sum of positive squares in 2 ways, for example, as 781245622161 + 519075579961 = 883881^2 + 720469^2 .

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 1300321202122.

It is not an unprimeable number, because it can be changed into a prime (1300321202129) 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 3 ways as a sum of consecutive naturals, for example, 480176343 + ... + 480179050.

Almost surely, 21300321202122 is an apocalyptic number.

1300321202122 is a deficient number, since it is larger than the sum of its proper divisors (653041669274).

1300321202122 is an equidigital number, since it uses as much as digits as its factorization.

1300321202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960356072.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1300321202122 its reverse (2212021230031), we get a palindrome (3512342432153).

The spelling of 1300321202122 in words is "one trillion, three hundred billion, three hundred twenty-one million, two hundred two thousand, one hundred twenty-two".

Divisors: 1 2 677 1354 960355393 1920710786 650160601061 1300321202122