Search a number
-
+
131103331321334 = 22361178812612969
BaseRepresentation
bin11101110011110011011111…
…011111100000010111110110
3122012012100121120112201021012
4131303303133133200113312
5114140444110304240314
61142500012225152222
736420621524202221
oct3563633737402766
9565170546481235
10131103331321334
1138856679746249
121285485448b672
13581ccb658acc8
142453613c765b8
15102547273793e
hex773cdf7e05f6

131103331321334 has 32 divisors (see below), whose sum is σ = 208580978266560. Its totient is φ = 61670225548800.

The previous prime is 131103331321307. The next prime is 131103331321343. The reversal of 131103331321334 is 433123133301131.

It is a self number, because there is not a number n which added to its sum of digits gives 131103331321334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48867602 + ... + 51480570.

It is an arithmetic number, because the mean of its divisors is an integer number (6518155570830).

Almost surely, 2131103331321334 is an apocalyptic number.

131103331321334 is a deficient number, since it is larger than the sum of its proper divisors (77477646945226).

131103331321334 is a wasteful number, since it uses less digits than its factorization.

131103331321334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630936.

The product of its (nonzero) digits is 17496, while the sum is 32.

Adding to 131103331321334 its reverse (433123133301131), we get a palindrome (564226464622465).

The spelling of 131103331321334 in words is "one hundred thirty-one trillion, one hundred three billion, three hundred thirty-one million, three hundred twenty-one thousand, three hundred thirty-four".

Divisors: 1 2 23 46 61 122 1403 2806 17881 35762 411263 822526 1090741 2181482 2612969 5225938 25087043 50174086 60098287 120196574 159391109 318782218 3665995507 7331991014 46722498689 93444997378 1074617469847 2149234939694 2850072420029 5700144840058 65551665660667 131103331321334