Base | Representation |
---|---|
bin | 111101010110011000000… |
… | …011010101010111000000 |
3 | 112221001000021211200211001 |
4 | 331112120003111113000 |
5 | 1023033142431200003 |
6 | 12544433014501344 |
7 | 613406164055050 |
oct | 75263003252700 |
9 | 15831007750731 |
10 | 4215913928128 |
11 | 1385a6055a591 |
12 | 5810a5064854 |
13 | 2477360c5b16 |
14 | 1080a0b89560 |
15 | 749eb5c261d |
hex | 3d5980d55c0 |
4215913928128 has 112 divisors (see below), whose sum is σ = 9871532468224. Its totient is φ = 1748177925120.
The previous prime is 4215913928077. The next prime is 4215913928141. The reversal of 4215913928128 is 8218293195124.
It is a tau number, because it is divible by the number of its divisors (112).
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 in 15 ways as a sum of consecutive naturals, for example, 74230750 + ... + 74287522.
It is an arithmetic number, because the mean of its divisors is an integer number (88138682752).
Almost surely, 24215913928128 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4215913928128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4935766234112).
4215913928128 is an abundant number, since it is smaller than the sum of its proper divisors (5655618540096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4215913928128 is a wasteful number, since it uses less digits than its factorization.
4215913928128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62170 (or 62160 counting only the distinct ones).
The product of its digits is 2488320, while the sum is 55.
The spelling of 4215913928128 in words is "four trillion, two hundred fifteen billion, nine hundred thirteen million, nine hundred twenty-eight thousand, one hundred twenty-eight".
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