Base | Representation |
---|---|
bin | 1100011101101001000… |
… | …1011110101101110100 |
3 | 202110200001220221202000 |
4 | 3013122101132231310 |
5 | 12002002021202402 |
6 | 242210244215300 |
7 | 21316656660105 |
oct | 3073221365564 |
9 | 673601827660 |
10 | 214115412852 |
11 | 82895628860 |
12 | 355b699a530 |
13 | 1726380a083 |
14 | a512a3c3ac |
15 | 58827a3c1c |
hex | 31da45eb74 |
214115412852 has 48 divisors (see below), whose sum is σ = 605578948800. Its totient is φ = 64883458080.
The previous prime is 214115412793. The next prime is 214115412857. The reversal of 214115412852 is 258214511412.
214115412852 is a `hidden beast` number, since 2 + 1 + 41 + 1 + 541 + 28 + 52 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214115412857) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90114727 + ... + 90117102.
It is an arithmetic number, because the mean of its divisors is an integer number (12616228100).
Almost surely, 2214115412852 is an apocalyptic number.
214115412852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
214115412852 is an abundant number, since it is smaller than the sum of its proper divisors (391463535948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214115412852 is a wasteful number, since it uses less digits than its factorization.
214115412852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180231853 (or 180231845 counting only the distinct ones).
The product of its digits is 25600, while the sum is 36.
The spelling of 214115412852 in words is "two hundred fourteen billion, one hundred fifteen million, four hundred twelve thousand, eight hundred fifty-two".
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