Search a number
-
+
13130310013303 = 743223227861743
BaseRepresentation
bin1011111100010010001101…
…1101101101000101110111
31201111020121212210002012111
42333010203131231011313
53210111333330411203
643531551532231451
72523430215421540
oct277044335550567
951436555702174
1013130310013303
11420259577246a
1215808aa30b587
1374324bb55672
1433572074d4c7
1517b83983626d
hexbf12376d177

13130310013303 has 32 divisors (see below), whose sum is σ = 15491868327936. Its totient is φ = 10895300545248.

The previous prime is 13130310013277. The next prime is 13130310013319. The reversal of 13130310013303 is 30331001303131.

It is not a de Polignac number, because 13130310013303 - 229 = 13129773142391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130310014303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14806050 + ... + 15667792.

It is an arithmetic number, because the mean of its divisors is an integer number (484120885248).

Almost surely, 213130310013303 is an apocalyptic number.

13130310013303 is a deficient number, since it is larger than the sum of its proper divisors (2361558314633).

13130310013303 is a wasteful number, since it uses less digits than its factorization.

13130310013303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862243.

The product of its (nonzero) digits is 729, while the sum is 22.

Adding to 13130310013303 its reverse (30331001303131), we get a palindrome (43461311316434).

The spelling of 13130310013303 in words is "thirteen trillion, one hundred thirty billion, three hundred ten million, thirteen thousand, three hundred three".

Divisors: 1 7 43 223 227 301 1561 1589 9589 9761 50621 67123 68327 354347 861743 2176703 6032201 15236921 37054949 192168689 195615661 259384643 1345180823 1369309627 8263253627 8411473423 43622292403 57842775389 58880313961 305356046821 1875758573329 13130310013303