Search a number
-
+
227275031317 = 460247493811
BaseRepresentation
bin1101001110101010100…
…1011100001100010101
3210201122012001211120111
43103222221130030111
512210424402000232
6252224140403021
722264041614515
oct3235251341425
9721565054514
10227275031317
11884289149a4
1238069b46471
131857cc97969
14b000677845
155da2c35047
hex34eaa5c315

227275031317 has 4 divisors (see below), whose sum is σ = 227275985376. Its totient is φ = 227274077260.

The previous prime is 227275031311. The next prime is 227275031353. The reversal of 227275031317 is 713130572722.

227275031317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 227275031317 - 211 = 227275029269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 227275031317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227275031311) 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 3 ways as a sum of consecutive naturals, for example, 213342 + ... + 707152.

It is an arithmetic number, because the mean of its divisors is an integer number (56818996344).

Almost surely, 2227275031317 is an apocalyptic number.

It is an amenable number.

227275031317 is a deficient number, since it is larger than the sum of its proper divisors (954059).

227275031317 is an equidigital number, since it uses as much as digits as its factorization.

227275031317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954058.

The product of its (nonzero) digits is 123480, while the sum is 40.

The spelling of 227275031317 in words is "two hundred twenty-seven billion, two hundred seventy-five million, thirty-one thousand, three hundred seventeen".

Divisors: 1 460247 493811 227275031317