Base | Representation |
---|---|
bin | 11100001000111010… |
… | …110010100011001010 |
3 | 2212222200201120011100 |
4 | 130020322302203022 |
5 | 443334341301302 |
6 | 21514051242230 |
7 | 2116512110220 |
oct | 341072624312 |
9 | 85880646140 |
10 | 30214400202 |
11 | 118a5272088 |
12 | 5a328a9376 |
13 | 2b06921a1c |
14 | 1668ad8b10 |
15 | bbc879d1c |
hex | 708eb28ca |
30214400202 has 96 divisors (see below), whose sum is σ = 79393167360. Its totient is φ = 8117350560.
The previous prime is 30214400197. The next prime is 30214400221. The reversal of 30214400202 is 20200441203.
30214400202 is a `hidden beast` number, since 3 + 0 + 21 + 440 + 0 + 202 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82627 + ... + 259337.
It is an arithmetic number, because the mean of its divisors is an integer number (827012160).
Almost surely, 230214400202 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30214400202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39696583680).
30214400202 is an abundant number, since it is smaller than the sum of its proper divisors (49178767158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30214400202 is a wasteful number, since it uses less digits than its factorization.
30214400202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176808 (or 176805 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 30214400202 its reverse (20200441203), we get a palindrome (50414841405).
The spelling of 30214400202 in words is "thirty billion, two hundred fourteen million, four hundred thousand, two hundred two".
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