Search a number
-
+
430981689601 = 37471527116229
BaseRepresentation
bin1100100010110001000…
…00101011000100000001
31112012102212002021100001
412101120200223010001
524030122303031401
6525553521200001
743065061626451
oct6213040530401
91465385067301
10430981689601
11156861a23351
126b63aa90001
13318451cc258
1416c06b4dd61
15b3267d8601
hex645882b101

430981689601 has 16 divisors (see below), whose sum is σ = 452104957440. Its totient is φ = 410359383360.

The previous prime is 430981689587. The next prime is 430981689673. The reversal of 430981689601 is 106986189034.

It is a cyclic number.

It is not a de Polignac number, because 430981689601 - 211 = 430981687553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430981689401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26548155 + ... + 26564383.

It is an arithmetic number, because the mean of its divisors is an integer number (28256559840).

Almost surely, 2430981689601 is an apocalyptic number.

It is an amenable number.

430981689601 is a deficient number, since it is larger than the sum of its proper divisors (21123267839).

430981689601 is a wasteful number, since it uses less digits than its factorization.

430981689601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31584.

The product of its (nonzero) digits is 2239488, while the sum is 55.

The spelling of 430981689601 in words is "four hundred thirty billion, nine hundred eighty-one million, six hundred eighty-nine thousand, six hundred one".

Divisors: 1 37 47 1739 15271 16229 565027 600473 717737 762763 26556269 28222231 247833059 9169823183 11648153773 430981689601