Search a number
-
+
272892742302 = 2345482123717
BaseRepresentation
bin1111111000100110101…
…1001100101010011110
3222002101100211122210210
43332021223030222132
513432341020223202
6325210514313250
725500352015455
oct3761153145236
9862340748723
10272892742302
11a5807925394
1244a7b288826
131c96cb65c5b
14d2cad7db9c
1571729ddc6c
hex3f89acca9e

272892742302 has 8 divisors (see below), whose sum is σ = 545785484616. Its totient is φ = 90964247432.

The previous prime is 272892742253. The next prime is 272892742307. The reversal of 272892742302 is 203247298272.

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

272892742302 is an admirable number.

It is a super-3 number, since 3×2728927423023 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272892742307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22741061853 + ... + 22741061864.

It is an arithmetic number, because the mean of its divisors is an integer number (68223185577).

Almost surely, 2272892742302 is an apocalyptic number.

272892742302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272892742302 is a wasteful number, since it uses less digits than its factorization.

272892742302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45482123722.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 272892742302 in words is "two hundred seventy-two billion, eight hundred ninety-two million, seven hundred forty-two thousand, three hundred two".

Divisors: 1 2 3 6 45482123717 90964247434 136446371151 272892742302