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4284872320115 = 529419523134851
BaseRepresentation
bin111110010110100110010…
…010101110010001110011
3120011122000010012222010002
4332112212102232101303
51030200404303220430
613040235420300215
7621400062530462
oct76264622562163
916148003188102
104284872320115
11140222779a092
1259252b0a166b
132510a57c586a
1410b5633029d9
15766d5533845
hex3e5a64ae473

4284872320115 has 32 divisors (see below), whose sum is σ = 5342081068800. Its totient is φ = 3295457827200.

The previous prime is 4284872320103. The next prime is 4284872320177. The reversal of 4284872320115 is 5110232784824.

It is a de Polignac number, because none of the positive numbers 2k-4284872320115 is a prime.

It is a super-2 number, since 2×42848723201152 (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 4284872320115.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31707440 + ... + 31842290.

It is an arithmetic number, because the mean of its divisors is an integer number (166940033400).

Almost surely, 24284872320115 is an apocalyptic number.

4284872320115 is a deficient number, since it is larger than the sum of its proper divisors (1057208748685).

4284872320115 is a wasteful number, since it uses less digits than its factorization.

4284872320115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135827.

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 4284872320115 in words is "four trillion, two hundred eighty-four billion, eight hundred seventy-two million, three hundred twenty thousand, one hundred fifteen".

Divisors: 1 5 29 145 419 523 2095 2615 12151 15167 60755 75835 134851 219137 674255 1095685 3910679 6354973 19553395 31774865 56502569 70527073 282512845 352635365 1638574501 2045285117 8192872505 10226425585 29550843587 147754217935 856974464023 4284872320115