Search a number
-
+
13101331100013 = 32132711213340643
BaseRepresentation
bin1011111010100110010000…
…1011111011000101101101
31201101110211021211202110200
42332221210023323011231
53204123011230200023
643510400213424113
72521353124630062
oct276514413730555
951343737752420
1013101331100013
1141a1274944a52
12157716133b039
137405b11a16b0
14334171b80c69
1517abe06a6743
hexbea642fb16d

13101331100013 has 48 divisors (see below), whose sum is σ = 20471974059264. Its totient is φ = 8025961541760.

The previous prime is 13101331099951. The next prime is 13101331100029. The reversal of 13101331100013 is 31000113310131.

13101331100013 is a `hidden beast` number, since 1 + 310 + 1 + 331 + 10 + 0 + 0 + 13 = 666.

It is not a de Polignac number, because 13101331100013 - 217 = 13101330968941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101331100093) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38290270 + ... + 38630912.

It is an arithmetic number, because the mean of its divisors is an integer number (426499459568).

Almost surely, 213101331100013 is an apocalyptic number.

13101331100013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13101331100013 is a deficient number, since it is larger than the sum of its proper divisors (7370642959251).

13101331100013 is a wasteful number, since it uses less digits than its factorization.

13101331100013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342146 (or 342143 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 13101331100013 its reverse (31000113310131), we get a palindrome (44101444410144).

The spelling of 13101331100013 in words is "thirteen trillion, one hundred one billion, three hundred thirty-one million, one hundred thousand, thirteen".

Divisors: 1 3 9 13 39 117 271 813 1213 2439 3523 3639 10569 10917 15769 31707 47307 141921 328723 340643 986169 1021929 2958507 3065787 4273399 4428359 12820197 13285077 38460591 39855231 92314253 276942759 413199959 830828277 1200085289 1239599877 3600255867 3718799631 5371599467 10800767601 16114798401 48344395203 111977188889 335931566667 1007794700001 1455703455557 4367110366671 13101331100013