Base | Representation |
---|---|
bin | 11011111110000100… |
… | …001101100111101001 |
3 | 2212112000002222110020 |
4 | 123332010031213221 |
5 | 443001233233001 |
6 | 21444024511053 |
7 | 2112141342114 |
oct | 337604154751 |
9 | 85460088406 |
10 | 30032321001 |
11 | 1181150a301 |
12 | 59a191b489 |
13 | 2aa7ca0657 |
14 | 164c85d57b |
15 | bab8b0736 |
hex | 6fe10d9e9 |
30032321001 has 24 divisors (see below), whose sum is σ = 42259627200. Its totient is φ = 18935520384.
The previous prime is 30032320973. The next prime is 30032321003. The reversal of 30032321001 is 10012323003.
It is not a de Polignac number, because 30032321001 - 215 = 30032288233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30032321003) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519075 + ... + 574023.
It is an arithmetic number, because the mean of its divisors is an integer number (1760817800).
Almost surely, 230032321001 is an apocalyptic number.
It is an amenable number.
30032321001 is a deficient number, since it is larger than the sum of its proper divisors (12227306199).
30032321001 is an equidigital number, since it uses as much as digits as its factorization.
30032321001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55153 (or 55064 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 30032321001 its reverse (10012323003), we get a palindrome (40044644004).
The spelling of 30032321001 in words is "thirty billion, thirty-two million, three hundred twenty-one thousand, one".
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