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131232323113342 = 21159155501650179
BaseRepresentation
bin11101110101101011101000…
…000000001001000101111110
3122012122200120020100200112021
4131311223220000021011332
5114200102244204111332
61143035144051030354
736433136206301533
oct3565535000110576
9565580506320467
10131232323113342
11388a63521a5830
121287585359b3ba
13582c202610659
14245996d498d8a
1510289c1ce7c97
hex775ae800917e

131232323113342 has 32 divisors (see below), whose sum is σ = 218385267177600. Its totient is φ = 58639553820000.

The previous prime is 131232323113337. The next prime is 131232323113349. The reversal of 131232323113342 is 243311323232131.

It is a junction number, because it is equal to n+sod(n) for n = 131232323113298 and 131232323113307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131232323113349) 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 15 ways as a sum of consecutive naturals, for example, 201515209 + ... + 202165387.

It is an arithmetic number, because the mean of its divisors is an integer number (6824539599300).

Almost surely, 2131232323113342 is an apocalyptic number.

131232323113342 is a deficient number, since it is larger than the sum of its proper divisors (87152944064258).

131232323113342 is a wasteful number, since it uses less digits than its factorization.

131232323113342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805752.

The product of its digits is 46656, while the sum is 34.

Adding to 131232323113342 its reverse (243311323232131), we get a palindrome (374543646345473).

The spelling of 131232323113342 in words is "one hundred thirty-one trillion, two hundred thirty-two billion, three hundred twenty-three million, one hundred thirteen thousand, three hundred forty-two".

Divisors: 1 2 11 22 59 118 649 1298 155501 311002 650179 1300358 1710511 3421022 7151969 9174559 14303938 18349118 38360561 76721122 100920149 201840298 421966171 843932342 101103484679 202206969358 1112138331469 2224276662938 5965105596061 11930211192122 65616161556671 131232323113342