Base | Representation |
---|---|
bin | 11100100001011001… |
… | …000110101001000110 |
3 | 2221001022100012012111 |
4 | 130201121012221012 |
5 | 1000210000000011 |
6 | 22022520011234 |
7 | 2132626130206 |
oct | 344131065106 |
9 | 87038305174 |
10 | 30625000006 |
11 | 11a96017867 |
12 | 5b28300b1a |
13 | 2b70a04ba3 |
14 | 16a745c406 |
15 | be3934121 |
hex | 721646a46 |
30625000006 has 24 divisors (see below), whose sum is σ = 47829894552. Its totient is φ = 14705308800.
The previous prime is 30625000001. The next prime is 30625000039. The reversal of 30625000006 is 60000052603.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30625000001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190966 + ... + 312598.
It is an arithmetic number, because the mean of its divisors is an integer number (1992912273).
Almost surely, 230625000006 is an apocalyptic number.
30625000006 is a deficient number, since it is larger than the sum of its proper divisors (17204894546).
30625000006 is a wasteful number, since it uses less digits than its factorization.
30625000006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121828 (or 121797 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 22.
Adding to 30625000006 its reverse (60000052603), we get a palindrome (90625052609).
The spelling of 30625000006 in words is "thirty billion, six hundred twenty-five million, six", and thus it is an aban number.
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