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131143113241432 = 2343715369436343
BaseRepresentation
bin11101110100011000100010…
…101011011111001101011000
3122012100011022001020122101021
4131310120202223133031120
5114142122043442211212
61142530151533532224
736423530413014445
oct3564304253371530
9565304261218337
10131143113241432
1138871533592666
12128604b7344074
1358239863c5ab6
1424555094b69cc
1510264eeee3307
hex774622adf358

131143113241432 has 32 divisors (see below), whose sum is σ = 255155615066880. Its totient is φ = 63144571381920.

The previous prime is 131143113241429. The next prime is 131143113241451. The reversal of 131143113241432 is 234142311341131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684693748 + ... + 2684742595.

It is an arithmetic number, because the mean of its divisors is an integer number (7973612970840).

Almost surely, 2131143113241432 is an apocalyptic number.

It is an amenable number.

131143113241432 is a deficient number, since it is larger than the sum of its proper divisors (124012501825448).

131143113241432 is a wasteful number, since it uses less digits than its factorization.

131143113241432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369436463 (or 5369436459 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

Adding to 131143113241432 its reverse (234142311341131), we get a palindrome (365285424582563).

The spelling of 131143113241432 in words is "one hundred thirty-one trillion, one hundred forty-three billion, one hundred thirteen million, two hundred forty-one thousand, four hundred thirty-two".

Divisors: 1 2 4 8 43 71 86 142 172 284 344 568 3053 6106 12212 24424 5369436343 10738872686 21477745372 42955490744 230885762749 381229980353 461771525498 762459960706 923543050996 1524919921412 1847086101992 3049839842824 16392889155179 32785778310358 65571556620716 131143113241432