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421134464431124 = 221730529720285669
BaseRepresentation
bin101111111000001010000001…
…0001001111011010000010100
32001020010001122220200220002022
41133300110002021323100110
5420144331340343243444
64051402300243032312
7154463650422346643
oct13760240211732024
92036101586626068
10421134464431124
1111220613a244954
123b29682006b698
13150caa6a8a3962
1475dd0342a535a
1533a4a194a39ee
hex17f050227b414

421134464431124 has 24 divisors (see below), whose sum is σ = 780339984437160. Its totient is φ = 198180265527296.

The previous prime is 421134464430947. The next prime is 421134464431133.

421134464431124 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 128172558254224 + 292961906176900 = 11321332^2 + 17116130^2 .

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, 10617362 + ... + 30903030.

It is an arithmetic number, because the mean of its divisors is an integer number (32514166018215).

Almost surely, 2421134464431124 is an apocalyptic number.

It is an amenable number.

421134464431124 is a deficient number, since it is larger than the sum of its proper divisors (359205520006036).

421134464431124 is a wasteful number, since it uses less digits than its factorization.

421134464431124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20590987 (or 20590985 counting only the distinct ones).

The product of its digits is 884736, while the sum is 44.

The spelling of 421134464431124 in words is "four hundred twenty-one trillion, one hundred thirty-four billion, four hundred sixty-four million, four hundred thirty-one thousand, one hundred twenty-four".

Divisors: 1 2 4 17 34 68 305297 610594 1221188 5190049 10380098 20285669 20760196 40571338 81142676 344856373 689712746 1379425492 6193153888693 12386307777386 24772615554772 105283616107781 210567232215562 421134464431124