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4287032170816 = 2666984877669
BaseRepresentation
bin111110011000100111000…
…001111001100101000000
3120011211120122100202021111
4332120213001321211000
51030214320213431231
613041234013333104
7621504440130343
oct76304701714500
916154518322244
104287032170816
11140313599696a
12592a32497194
1325135b10a725
1410b6ca0cc45a
15767aee6e4b1
hex3e627079940

4287032170816 has 14 divisors (see below), whose sum is σ = 8507079464090. Its totient is φ = 2143516085376.

The previous prime is 4287032170769. The next prime is 4287032170849. The reversal of 4287032170816 is 6180712307824.

It can be written as a sum of positive squares in only one way, i.e., 3006423081216 + 1280609089600 = 1733904^2 + 1131640^2 .

It is a super-2 number, since 2×42870321708162 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4287032170816.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33492438771 + ... + 33492438898.

Almost surely, 24287032170816 is an apocalyptic number.

It is an amenable number.

4287032170816 is a deficient number, since it is larger than the sum of its proper divisors (4220047293274).

4287032170816 is an equidigital number, since it uses as much as digits as its factorization.

4287032170816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66984877681 (or 66984877671 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 4287032170816 in words is "four trillion, two hundred eighty-seven billion, thirty-two million, one hundred seventy thousand, eight hundred sixteen".

Divisors: 1 2 4 8 16 32 64 66984877669 133969755338 267939510676 535879021352 1071758042704 2143516085408 4287032170816