Search a number
-
+
64227288201 = 340153389267
BaseRepresentation
bin111011110100001111…
…101010010010001001
320010210002222021222220
4323310033222102021
52023014141210301
645301113404253
74432416641046
oct736417522211
9203702867886
1064227288201
11252696a227a
1210545709689
13609749b75b
1431740901cd
151a0d922936
hexef43ea489

64227288201 has 8 divisors (see below), whose sum is σ = 85849942944. Its totient is φ = 42711412800.

The previous prime is 64227288187. The next prime is 64227288247. The reversal of 64227288201 is 10288272246.

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

It is not a de Polignac number, because 64227288201 - 26 = 64227288137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64227283201) 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 7 ways as a sum of consecutive naturals, for example, 26693431 + ... + 26695836.

It is an arithmetic number, because the mean of its divisors is an integer number (10731242868).

Almost surely, 264227288201 is an apocalyptic number.

It is an amenable number.

64227288201 is a deficient number, since it is larger than the sum of its proper divisors (21622654743).

64227288201 is a wasteful number, since it uses less digits than its factorization.

64227288201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53389671.

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 64227288201 in words is "sixty-four billion, two hundred twenty-seven million, two hundred eighty-eight thousand, two hundred one".

Divisors: 1 3 401 1203 53389267 160167801 21409096067 64227288201