Base | Representation |
---|---|
bin | 11100010000100101… |
… | …010111110100001001 |
3 | 2220022122201021120210 |
4 | 130100211113310021 |
5 | 444120302102101 |
6 | 21534523511333 |
7 | 2122633162524 |
oct | 342045276411 |
9 | 86278637523 |
10 | 30343003401 |
11 | 1196091a617 |
12 | 5a69988549 |
13 | 2b2746b7a9 |
14 | 167bc13bbb |
15 | bc8cce7d6 |
hex | 710957d09 |
30343003401 has 48 divisors (see below), whose sum is σ = 46433378304. Its totient is φ = 17548835328.
The previous prime is 30343003343. The next prime is 30343003409. The reversal of 30343003401 is 10430034303.
It is not a de Polignac number, because 30343003401 - 26 = 30343003337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30343003409) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 658936 + ... + 703478.
It is an arithmetic number, because the mean of its divisors is an integer number (967362048).
Almost surely, 230343003401 is an apocalyptic number.
It is an amenable number.
30343003401 is a deficient number, since it is larger than the sum of its proper divisors (16090374903).
30343003401 is a wasteful number, since it uses less digits than its factorization.
30343003401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44638 (or 44619 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 30343003401 its reverse (10430034303), we get a palindrome (40773037704).
The spelling of 30343003401 in words is "thirty billion, three hundred forty-three million, three thousand, four hundred one".
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