Base | Representation |
---|---|
bin | 11100011110011010… |
… | …100011000101111100 |
3 | 2220220211100022121111 |
4 | 130132122203011330 |
5 | 1000104203001121 |
6 | 22013533211404 |
7 | 2131451416552 |
oct | 343632430574 |
9 | 86824308544 |
10 | 30575047036 |
11 | 11a6a8a9416 |
12 | 5b13630b64 |
13 | 2b63565011 |
14 | 16a0977bd2 |
15 | bde3682e1 |
hex | 71e6a317c |
30575047036 has 6 divisors (see below), whose sum is σ = 53506332320. Its totient is φ = 15287523516.
The previous prime is 30575047001. The next prime is 30575047037. The reversal of 30575047036 is 63074057503.
It is a super-2 number, since 2×305750470362 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30575047036.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30575047037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3821880876 + ... + 3821880883.
Almost surely, 230575047036 is an apocalyptic number.
It is an amenable number.
30575047036 is a deficient number, since it is larger than the sum of its proper divisors (22931285284).
30575047036 is a wasteful number, since it uses less digits than its factorization.
30575047036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7643761763 (or 7643761761 counting only the distinct ones).
The product of its (nonzero) digits is 264600, while the sum is 40.
The spelling of 30575047036 in words is "thirty billion, five hundred seventy-five million, forty-seven thousand, thirty-six".
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