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83287450704464 = 2414393617418811
BaseRepresentation
bin10010111011111111011110…
…111010011101101001010000
3101220220012110122100001122122
4102323333132322131221100
541404040144340020324
6453045420542153412
723354214446054456
oct2273773672355120
9356805418301578
1083287450704464
11245a1011694696
1294117ba882868
133761c85604556
14167d1c40669d6
1599676ec66a5e
hex4bbfdee9da50

83287450704464 has 20 divisors (see below), whose sum is σ = 161481575767680. Its totient is φ = 41614785990240.

The previous prime is 83287450704391. The next prime is 83287450704503. The reversal of 83287450704464 is 46440705478238.

It is a junction number, because it is equal to n+sod(n) for n = 83287450704397 and 83287450704406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1808686382 + ... + 1808732429.

It is an arithmetic number, because the mean of its divisors is an integer number (8074078788384).

Almost surely, 283287450704464 is an apocalyptic number.

It is an amenable number.

83287450704464 is a deficient number, since it is larger than the sum of its proper divisors (78194125063216).

83287450704464 is a wasteful number, since it uses less digits than its factorization.

83287450704464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3617420258 (or 3617420252 counting only the distinct ones).

The product of its (nonzero) digits is 144506880, while the sum is 62.

The spelling of 83287450704464 in words is "eighty-three trillion, two hundred eighty-seven billion, four hundred fifty million, seven hundred four thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 1439 2878 5756 11512 23024 3617418811 7234837622 14469675244 28939350488 57878700976 5205465669029 10410931338058 20821862676116 41643725352232 83287450704464