Search a number
-
+
1341980741218 = 21385081606653
BaseRepresentation
bin10011100001110100010…
…010010000111001100010
311202021212221112001212111
4103201310102100321202
5133441334032204333
62504255240345534
7165645351043045
oct23416422207142
94667787461774
101341980741218
11478149163447
121981027752aa
1399718640110
1448d48c3ac5c
1524d947684cd
hex13874490e62

1341980741218 has 16 divisors (see below), whose sum is σ = 2167844096376. Its totient is φ = 619367425920.

The previous prime is 1341980741207. The next prime is 1341980741239. The reversal of 1341980741218 is 8121470891431.

It can be written as a sum of positive squares in 4 ways, for example, as 1333140416689 + 8840324529 = 1154617^2 + 94023^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1908780 + ... + 2515432.

Almost surely, 21341980741218 is an apocalyptic number.

1341980741218 is a deficient number, since it is larger than the sum of its proper divisors (825863355158).

1341980741218 is a wasteful number, since it uses less digits than its factorization.

1341980741218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691749.

The product of its (nonzero) digits is 387072, while the sum is 49.

The spelling of 1341980741218 in words is "one trillion, three hundred forty-one billion, nine hundred eighty million, seven hundred forty-one thousand, two hundred eighteen".

Divisors: 1 2 13 26 85081 170162 606653 1106053 1213306 2212106 7886489 15772978 51614643893 103229287786 670990370609 1341980741218