Base | Representation |
---|---|
bin | 11011111111001110… |
… | …000010101111111010 |
3 | 2212120100112021022211 |
4 | 123333032002233322 |
5 | 443021212101010 |
6 | 21445555405334 |
7 | 2112465011131 |
oct | 337716025772 |
9 | 85510467284 |
10 | 30051675130 |
11 | 11821429354 |
12 | 59a82b384a |
13 | 2aabcb8ab9 |
14 | 165125a918 |
15 | bad43508a |
hex | 6ff382bfa |
30051675130 has 32 divisors (see below), whose sum is σ = 54893801088. Its totient is φ = 11842958400.
The previous prime is 30051675113. The next prime is 30051675151. The reversal of 30051675130 is 3157615003.
It is a junction number, because it is equal to n+sod(n) for n = 30051675092 and 30051675101.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038660 + ... + 1067200.
It is an arithmetic number, because the mean of its divisors is an integer number (1715431284).
Almost surely, 230051675130 is an apocalyptic number.
30051675130 is a deficient number, since it is larger than the sum of its proper divisors (24842125958).
30051675130 is a wasteful number, since it uses less digits than its factorization.
30051675130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30102.
The product of its (nonzero) digits is 9450, while the sum is 31.
The spelling of 30051675130 in words is "thirty billion, fifty-one million, six hundred seventy-five thousand, one hundred thirty".
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