Search a number
-
+
272828433297 = 3712991830157
BaseRepresentation
bin1111111000010111010…
…1111000001110010001
3222002012212211102102210
43332011311320032101
513432223034331142
6325200300102333
725465641263610
oct3760565701621
9862185742383
10272828433297
11a57845a1052
1244a618349a9
131c95c73a8a4
14d2c25dd877
15716c03949c
hex3f85d78391

272828433297 has 8 divisors (see below), whose sum is σ = 415738565056. Its totient is φ = 155901961872.

The previous prime is 272828433289. The next prime is 272828433329. The reversal of 272828433297 is 792334828272.

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

It is not a de Polignac number, because 272828433297 - 23 = 272828433289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272828433257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6495915058 + ... + 6495915099.

It is an arithmetic number, because the mean of its divisors is an integer number (51967320632).

Almost surely, 2272828433297 is an apocalyptic number.

It is an amenable number.

272828433297 is a deficient number, since it is larger than the sum of its proper divisors (142910131759).

272828433297 is a wasteful number, since it uses less digits than its factorization.

272828433297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12991830167.

The product of its digits is 16257024, while the sum is 57.

The spelling of 272828433297 in words is "two hundred seventy-two billion, eight hundred twenty-eight million, four hundred thirty-three thousand, two hundred ninety-seven".

Divisors: 1 3 7 21 12991830157 38975490471 90942811099 272828433297