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6983932000369 = 26427132
BaseRepresentation
bin110010110100001001011…
…0010010011100001110001
3220201122202020012000121211
41211220102302103201301
51403411043043002434
622504212444320121
71320400226344222
oct145502262234161
926648666160554
106983932000369
1122529615a8405
12949648843041
133b877475423c
141a204a243249
15c1a04c75464
hex65a12c93871

6983932000369 has 3 divisors (see below), whose sum is σ = 6983934643083. Its totient is φ = 6983929357656.

The previous prime is 6983932000351. The next prime is 6983932000393. The reversal of 6983932000369 is 9630002393896.

The square root of 6983932000369 is 2642713.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 132135025 + 6983799865344 = 11495^2 + 2642688^2 .

It is a de Polignac number, because none of the positive numbers 2k-6983932000369 is a prime.

It is a super-2 number, since 2×69839320003692 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6983932000069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1321357 + ... + 3964069.

It is an arithmetic number, because the mean of its divisors is an integer number (2327978214361).

Almost surely, 26983932000369 is an apocalyptic number.

6983932000369 is the 2642713-rd square number.

6983932000369 is the 1321357-th centered octagonal number.

It is an amenable number.

6983932000369 is a deficient number, since it is larger than the sum of its proper divisors (2642714).

6983932000369 is an frugal number, since it uses more digits than its factorization.

6983932000369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285426 (or 2642713 counting only the distinct ones).

The product of its (nonzero) digits is 11337408, while the sum is 58.

The spelling of 6983932000369 in words is "six trillion, nine hundred eighty-three billion, nine hundred thirty-two million, three hundred sixty-nine", and thus it is an aban number.

Divisors: 1 2642713 6983932000369