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4287103893143 = 23732553367417
BaseRepresentation
bin111110011000101011010…
…011011111111010010111
3120011211202122022121210222
4332120223103133322113
51030214442044040033
613041245054504555
7621506300556341
oct76305323377227
916154678277728
104287103893143
111403172423a15
12592a5250515b
1325136cc30186
1410b6d583c291
15767b63da598
hex3e62b4dfe97

4287103893143 has 8 divisors (see below), whose sum is σ = 4534780534368. Its totient is φ = 4044533986944.

The previous prime is 4287103893131. The next prime is 4287103893181. The reversal of 4287103893143 is 3413983017824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4287103893143 - 210 = 4287103892119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287103823143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276682030 + ... + 1276685387.

It is an arithmetic number, because the mean of its divisors is an integer number (566847566796).

Almost surely, 24287103893143 is an apocalyptic number.

4287103893143 is a deficient number, since it is larger than the sum of its proper divisors (247676641225).

4287103893143 is a wasteful number, since it uses less digits than its factorization.

4287103893143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553367513.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 4287103893143 in words is "four trillion, two hundred eighty-seven billion, one hundred three million, eight hundred ninety-three thousand, one hundred forty-three".

Divisors: 1 23 73 1679 2553367417 58727450591 186395821441 4287103893143