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142331645525162 = 2672638647467063
BaseRepresentation
bin100000010111001100101011…
…001010111111110010101010
3200122221202212002122122211212
4200113030223022333302222
5122123430202223301122
61222414131050353122
741660056601165012
oct4027145312776252
9618852762578755
10142331645525162
114139556a358805
1213b689b012b7a2
136155a80050b92
142720c61aacc42
15116c58ce94ce2
hex81732b2bfcaa

142331645525162 has 32 divisors (see below), whose sum is σ = 217533511084032. Its totient is φ = 69828866555184.

The previous prime is 142331645525143. The next prime is 142331645525189. The reversal of 142331645525162 is 261525546133241.

It is a self number, because there is not a number n which added to its sum of digits gives 142331645525162.

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, 304504043 + ... + 304971105.

It is an arithmetic number, because the mean of its divisors is an integer number (6797922221376).

Almost surely, 2142331645525162 is an apocalyptic number.

142331645525162 is a deficient number, since it is larger than the sum of its proper divisors (75201865558870).

142331645525162 is a wasteful number, since it uses less digits than its factorization.

142331645525162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476042.

The product of its digits is 5184000, while the sum is 50.

The spelling of 142331645525162 in words is "one hundred forty-two trillion, three hundred thirty-one billion, six hundred forty-five million, five hundred twenty-five thousand, one hundred sixty-two".

Divisors: 1 2 67 134 263 526 8647 17294 17621 35242 467063 579349 934126 1158698 2274161 4548322 31293221 62586442 122837569 152368787 245675138 304737574 4038693761 8077387522 8230117123 16460234246 270592481987 541184963974 1062176459143 2124352918286 71165822762581 142331645525162