Search a number
-
+
130600042217 = 4211304923773
BaseRepresentation
bin111100110100001011…
…1100111111011101001
3110111002202000112210122
41321220113213323221
54114432102322332
6135555152053025
712302251020401
oct1715027477351
9414082015718
10130600042217
1150429356797
1221389834175
13c4142b66b8
14646d063801
1535e588dc12
hex1e685e7ee9

130600042217 has 8 divisors (see below), whose sum is σ = 130925795400. Its totient is φ = 130274363520.

The previous prime is 130600042207. The next prime is 130600042219. The reversal of 130600042217 is 712240006031.

It can be written as a sum of positive squares in 4 ways, for example, as 608066281 + 129991975936 = 24659^2 + 360544^2 .

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 130600042217 - 222 = 130595847913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130600042219) by changing a digit.

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, 5481743 + ... + 5505515.

It is an arithmetic number, because the mean of its divisors is an integer number (16365724425).

Almost surely, 2130600042217 is an apocalyptic number.

It is an amenable number.

130600042217 is a deficient number, since it is larger than the sum of its proper divisors (325753183).

130600042217 is a wasteful number, since it uses less digits than its factorization.

130600042217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37243.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 130600042217 its reverse (712240006031), we get a palindrome (842840048248).

The spelling of 130600042217 in words is "one hundred thirty billion, six hundred million, forty-two thousand, two hundred seventeen".

Divisors: 1 421 13049 23773 5493629 10008433 310213877 130600042217