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88909144442486 = 2671993334176271
BaseRepresentation
bin10100001101110011000101…
…111110001100011001110110
3102122210122001010220022120122
4110031303011332030121312
543123141411434124421
6513032144101131542
724504321324313364
oct2415630576143166
9378718033808518
1088909144442486
112636917a1aa155
129b7b2306b9bb2
133a7c133896b94
1417d5322cb0634
15a42ae6ada2ab
hex50dcc5f8c676

88909144442486 has 16 divisors (see below), whose sum is σ = 136034391897600. Its totient is φ = 43571015496360.

The previous prime is 88909144442467. The next prime is 88909144442527. The reversal of 88909144442486 is 68424444190988.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 1667061470 + ... + 1667114801.

It is an arithmetic number, because the mean of its divisors is an integer number (8502149493600).

Almost surely, 288909144442486 is an apocalyptic number.

88909144442486 is a deficient number, since it is larger than the sum of its proper divisors (47125247455114).

88909144442486 is a wasteful number, since it uses less digits than its factorization.

88909144442486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3334176539.

The product of its (nonzero) digits is 509607936, while the sum is 71.

The spelling of 88909144442486 in words is "eighty-eight trillion, nine hundred nine billion, one hundred forty-four million, four hundred forty-two thousand, four hundred eighty-six".

Divisors: 1 2 67 134 199 398 13333 26666 3334176271 6668352542 223389810157 446779620314 663501077929 1327002155858 44454572221243 88909144442486