Search a number
-
+
131413313032323 = 37793731621131009
BaseRepresentation
bin11101111000010100001011…
…110101111001000010000011
3122020021222201201211012022220
4131320110023311321002003
5114211033431114013243
61143254235333102123
736452204255235030
oct3570241365710203
9566258651735286
10131413313032323
11389660892a5773
12128a4944787943
1358432b737267a
14246461c93a387
15102d566390783
hex77850bd79083

131413313032323 has 64 divisors (see below), whose sum is σ = 203454295756800. Its totient is φ = 73897818808320.

The previous prime is 131413313032289. The next prime is 131413313032361. The reversal of 131413313032323 is 323230313314131.

It is a happy number.

It is not a de Polignac number, because 131413313032323 - 212 = 131413313028227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131413313032363) 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 63 ways as a sum of consecutive naturals, for example, 1003020643 + ... + 1003151651.

It is an arithmetic number, because the mean of its divisors is an integer number (3178973371200).

Almost surely, 2131413313032323 is an apocalyptic number.

131413313032323 is a deficient number, since it is larger than the sum of its proper divisors (72040982724477).

131413313032323 is a wasteful number, since it uses less digits than its factorization.

131413313032323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133092.

The product of its (nonzero) digits is 34992, while the sum is 33.

Adding to 131413313032323 its reverse (323230313314131), we get a palindrome (454643626346454).

The spelling of 131413313032323 in words is "one hundred thirty-one trillion, four hundred thirteen billion, three hundred thirteen million, thirty-two thousand, three hundred twenty-three".

Divisors: 1 3 7 21 79 237 373 553 1119 1621 1659 2611 4863 7833 11347 29467 34041 88401 128059 131009 206269 384177 393027 604633 618807 896413 917063 1813899 2689239 2751189 4232431 10349711 12697293 31049133 47766007 48866357 72447977 143298021 146599071 212365589 217343931 334362049 342064499 637096767 1003086147 1026193497 1486559123 3860442203 4459677369 11581326609 16776881531 27023095421 50330644593 79212364697 81069286263 117438170717 237637094091 352314512151 554486552879 1663459658637 6257776811063 18773330433189 43804437677441 131413313032323