Search a number
-
+
272255272184 = 2375391730213
BaseRepresentation
bin1111110110001110101…
…1011100010011111000
3222000201221022211012102
43331203223130103320
513430034322202214
6325023343202532
725445511426140
oct3754353342370
9860657284172
10272255272184
11a5510004685
12449218a6448
131c89aa7b1bc
14d26a441920
157136a6dbde
hex3f63adc4f8

272255272184 has 32 divisors (see below), whose sum is σ = 594411786720. Its totient is φ = 114479304576.

The previous prime is 272255272171. The next prime is 272255272199. The reversal of 272255272184 is 481272552272.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45862139 + ... + 45868074.

It is an arithmetic number, because the mean of its divisors is an integer number (18575368335).

Almost surely, 2272255272184 is an apocalyptic number.

It is an amenable number.

272255272184 is an abundant number, since it is smaller than the sum of its proper divisors (322156514536).

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

272255272184 is a wasteful number, since it uses less digits than its factorization.

272255272184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91730279 (or 91730275 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 47.

The spelling of 272255272184 in words is "two hundred seventy-two billion, two hundred fifty-five million, two hundred seventy-two thousand, one hundred eighty-four".

Divisors: 1 2 4 7 8 14 28 53 56 106 212 371 424 742 1484 2968 91730213 183460426 366920852 642111491 733841704 1284222982 2568445964 4861701289 5136891928 9723402578 19446805156 34031909023 38893610312 68063818046 136127636092 272255272184