Search a number
-
+
131332321210332 = 223115639176439409
BaseRepresentation
bin11101110111001000110000…
…010110100110111111011100
3122020000020200021102100100010
4131313020300112212333130
5114203222043212212312
61143153122505203220
736443306231143104
oct3567106026467734
9566006607370303
10131332321210332
11389347a75510a0
1212891100790510
13583877a904b48
142460738182204
15102b3c5ca893c
hex7772305a6fdc

131332321210332 has 48 divisors (see below), whose sum is σ = 334359739526400. Its totient is φ = 39790615292160.

The previous prime is 131332321210309. The next prime is 131332321210427. The reversal of 131332321210332 is 233012123233131.

It is a self number, because there is not a number n which added to its sum of digits gives 131332321210332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87475357 + ... + 88964052.

It is an arithmetic number, because the mean of its divisors is an integer number (6965827906800).

Almost surely, 2131332321210332 is an apocalyptic number.

131332321210332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131332321210332 is an abundant number, since it is smaller than the sum of its proper divisors (203027418316068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131332321210332 is a wasteful number, since it uses less digits than its factorization.

131332321210332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176445066 (or 176445064 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 131332321210332 its reverse (233012123233131), we get a palindrome (364344444443463).

The spelling of 131332321210332 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, three hundred twenty-one million, two hundred ten thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 5639 11278 16917 22556 33834 62029 67668 124058 186087 248116 372174 744348 176439409 352878818 529318227 705757636 1058636454 1940833499 2117272908 3881666998 5822500497 7763333996 11645000994 23290001988 994941827351 1989883654702 2984825482053 3979767309404 5969650964106 10944360100861 11939301928212 21888720201722 32833080302583 43777440403444 65666160605166 131332321210332