Base | Representation |
---|---|
bin | 111101000101011011011… |
… | …011100010101010000000 |
3 | 112212022001010002200220021 |
4 | 331011123123202222000 |
5 | 1022233411022312223 |
6 | 12532223215223224 |
7 | 612163224510010 |
oct | 75053333425200 |
9 | 15768033080807 |
10 | 4197716994688 |
11 | 137927289a118 |
12 | 579666b17b14 |
13 | 245ac6142c99 |
14 | 107256137c40 |
15 | 742d3cb865d |
hex | 3d15b6e2a80 |
4197716994688 has 64 divisors (see below), whose sum is σ = 9557813059200. Its totient is φ = 1798925386752.
The previous prime is 4197716994643. The next prime is 4197716994689. The reversal of 4197716994688 is 8864996177914.
It is a tau number, because it is divible by the number of its divisors (64).
It is not an unprimeable number, because it can be changed into a prime (4197716994689) 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, 18126606 + ... + 18356722.
It is an arithmetic number, because the mean of its divisors is an integer number (149340829050).
Almost surely, 24197716994688 is an apocalyptic number.
It is an amenable number.
4197716994688 is an abundant number, since it is smaller than the sum of its proper divisors (5360096064512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4197716994688 is a wasteful number, since it uses less digits than its factorization.
4197716994688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250497 (or 250485 counting only the distinct ones).
The product of its digits is 1316818944, while the sum is 79.
The spelling of 4197716994688 in words is "four trillion, one hundred ninety-seven billion, seven hundred sixteen million, nine hundred ninety-four thousand, six hundred eighty-eight".
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