Search a number
-
+
214130031413 = 4130717011999
BaseRepresentation
bin1100011101101100100…
…1001111101100110101
3202110201002102122122012
43013123021033230311
512002014242001123
6242211525414005
721320225143604
oct3073311175465
9673632378565
10214130031413
11828a2902a11
12355bb86a305
1317266857bcc
14a514965a3b
155883be0378
hex31db24fb35

214130031413 has 8 divisors (see below), whose sum is σ = 220067232000. Its totient is φ = 208226855520.

The previous prime is 214130031403. The next prime is 214130031443. The reversal of 214130031413 is 314130031412.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-214130031413 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214130031403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8493413 + ... + 8518586.

It is an arithmetic number, because the mean of its divisors is an integer number (27508404000).

Almost surely, 2214130031413 is an apocalyptic number.

It is an amenable number.

214130031413 is a deficient number, since it is larger than the sum of its proper divisors (5937200587).

214130031413 is a wasteful number, since it uses less digits than its factorization.

214130031413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17012347.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 214130031413 its reverse (314130031412), we get a palindrome (528260062825).

Subtracting 214130031413 from its reverse (314130031412), we obtain a palindrome (99999999999).

The spelling of 214130031413 in words is "two hundred fourteen billion, one hundred thirty million, thirty-one thousand, four hundred thirteen".

Divisors: 1 41 307 12587 17011999 697491959 5222683693 214130031413