Base | Representation |
---|---|
bin | 11100010110000001… |
… | …010001001010000100 |
3 | 2220120000022122212201 |
4 | 130112001101022010 |
5 | 444312123432434 |
6 | 21551542324244 |
7 | 2125121310415 |
oct | 342601211204 |
9 | 86500278781 |
10 | 30434202244 |
11 | 119a834a666 |
12 | 5a94429684 |
13 | 2b403202c4 |
14 | 1689d9380c |
15 | bd1ce6614 |
hex | 716051284 |
30434202244 has 12 divisors (see below), whose sum is σ = 53578776384. Its totient is φ = 15125980424.
The previous prime is 30434202191. The next prime is 30434202287. The reversal of 30434202244 is 44220243403.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22779424 + ... + 22780759.
It is an arithmetic number, because the mean of its divisors is an integer number (4464898032).
Almost surely, 230434202244 is an apocalyptic number.
It is an amenable number.
30434202244 is a deficient number, since it is larger than the sum of its proper divisors (23144574140).
30434202244 is a wasteful number, since it uses less digits than its factorization.
30434202244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45560354 (or 45560352 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 28.
Adding to 30434202244 its reverse (44220243403), we get a palindrome (74654445647).
The spelling of 30434202244 in words is "thirty billion, four hundred thirty-four million, two hundred two thousand, two hundred forty-four".
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