Search a number
-
+
13130303210213 = 7214911711535803
BaseRepresentation
bin1011111100010010001100…
…0011110000001011100101
31201111020121101222110010012
42333010203003300023211
53210111330110211323
643531551130340005
72523430103535500
oct277044303601345
951436541873105
1013130303210213
114202591946182
1215808a7b8a605
1374324a612c77
1433571d89c137
1517b838e40678
hexbf1230f02e5

13130303210213 has 24 divisors (see below), whose sum is σ = 15389677562400. Its totient is φ = 11169457921440.

The previous prime is 13130303210191. The next prime is 13130303210369. The reversal of 13130303210213 is 31201230303131.

It is not a de Polignac number, because 13130303210213 - 26 = 13130303210149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130303210413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7781570 + ... + 9317372.

It is an arithmetic number, because the mean of its divisors is an integer number (641236565100).

Almost surely, 213130303210213 is an apocalyptic number.

It is an amenable number.

13130303210213 is a deficient number, since it is larger than the sum of its proper divisors (2259374352187).

13130303210213 is a wasteful number, since it uses less digits than its factorization.

13130303210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537137 (or 1537130 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13130303210213 its reverse (31201230303131), we get a palindrome (44331533513344).

The spelling of 13130303210213 in words is "thirteen trillion, one hundred thirty billion, three hundred three million, two hundred ten thousand, two hundred thirteen".

Divisors: 1 7 49 149 1043 1171 7301 8197 57379 174479 1221353 1535803 8549471 10750621 75254347 228834647 1601842529 1798425313 11212897703 12588977191 88122840337 267965371637 1875757601459 13130303210213