Base | Representation |
---|---|
bin | 1100100000011010010… |
… | …1010101111001100100 |
3 | 202112120212202210200120 |
4 | 3020012211111321210 |
5 | 12010012324121444 |
6 | 242412122041540 |
7 | 21344254545360 |
oct | 3100645257144 |
9 | 675525683616 |
10 | 214858817124 |
11 | 83137223456 |
12 | 357839492b0 |
13 | 17351835663 |
14 | a5836742a0 |
15 | 58c7b9bb19 |
hex | 3206955e64 |
214858817124 has 96 divisors (see below), whose sum is σ = 604618291200. Its totient is φ = 58012070400.
The previous prime is 214858817119. The next prime is 214858817137. The reversal of 214858817124 is 421718858412.
It is a super-3 number, since 3×2148588171243 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472137 + ... + 807855.
It is an arithmetic number, because the mean of its divisors is an integer number (6298107200).
Almost surely, 2214858817124 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 214858817124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302309145600).
214858817124 is an abundant number, since it is smaller than the sum of its proper divisors (389759474076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214858817124 is a wasteful number, since it uses less digits than its factorization.
214858817124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336153 (or 336151 counting only the distinct ones).
The product of its digits is 1146880, while the sum is 51.
The spelling of 214858817124 in words is "two hundred fourteen billion, eight hundred fifty-eight million, eight hundred seventeen thousand, one hundred twenty-four".
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