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7909830003364 = 2214062212
BaseRepresentation
bin111001100011010011010…
…0110111000101010100100
31001000011122122121222012021
41303012212212320222210
52014043312440101424
624453420432032524
71444315650456532
oct163064646705244
931004578558167
107909830003364
11257a5a3912163
12a78b8a092744
13454b807c1273
141d4ba2d6d152
15dab45c094e4
hex731a69b8aa4

7909830003364 has 9 divisors (see below), whose sum is σ = 13842212349441. Its totient is φ = 3954912189240.

The previous prime is 7909830003353. The next prime is 7909830003367. The reversal of 7909830003364 is 4633000389097.

The square root of 7909830003364 is 2812442.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5649377892964 + 2260452110400 = 2376842^2 + 1503480^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7909830003367) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4921774 + ... + 6327994.

Almost surely, 27909830003364 is an apocalyptic number.

7909830003364 is the 2812442-nd square number.

It is an amenable number.

7909830003364 is a deficient number, since it is larger than the sum of its proper divisors (5932382346077).

7909830003364 is an frugal number, since it uses more digits than its factorization.

7909830003364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812446 (or 1406223 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 7909830003364 in words is "seven trillion, nine hundred nine billion, eight hundred thirty million, three thousand, three hundred sixty-four".

Divisors: 1 2 4 1406221 2812442 5624884 1977457500841 3954915001682 7909830003364