Search a number
-
+
7065225607 = 112851225287
BaseRepresentation
bin1101001010001111…
…01100100110000111
3200020101110122111111
412211013230212013
5103432144204412
63125024145451
7340040266246
oct64507544607
920211418444
107065225607
112aa6154630
121452168287
1388799258b
144b049895d
152b54002a7
hex1a51ec987

7065225607 has 8 divisors (see below), whose sum is σ = 7710256512. Its totient is φ = 6420651000.

The previous prime is 7065225539. The next prime is 7065225613.

7065225607 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 7065225607 - 215 = 7065192839 is a prime.

It is a super-3 number, since 3×70652256073 (a number of 31 digits) contains 333 as substring.

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 7065225607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7065225637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81283 + ... + 144004.

It is an arithmetic number, because the mean of its divisors is an integer number (963782064).

Almost surely, 27065225607 is an apocalyptic number.

7065225607 is a deficient number, since it is larger than the sum of its proper divisors (645030905).

7065225607 is a wasteful number, since it uses less digits than its factorization.

7065225607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228149.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 7065225607 is about 84054.8963892051. The cubic root of 7065225607 is about 1918.8543518924.

The spelling of 7065225607 in words is "seven billion, sixty-five million, two hundred twenty-five thousand, six hundred seven".

Divisors: 1 11 2851 31361 225287 2478157 642293237 7065225607