Base | Representation |
---|---|
bin | 11100001100100100… |
… | …000111001010100001 |
3 | 2220010221211000101100 |
4 | 130030210013022201 |
5 | 444001021023233 |
6 | 21524114225013 |
7 | 2121154023000 |
oct | 341444071241 |
9 | 86127730340 |
10 | 30275564193 |
11 | 11926848536 |
12 | 5a4b285169 |
13 | 2b164b8734 |
14 | 1672c9ac37 |
15 | bc2e0c813 |
hex | 70c9072a1 |
30275564193 has 96 divisors (see below), whose sum is σ = 55417856000. Its totient is φ = 15860124000.
The previous prime is 30275564177. The next prime is 30275564201. The reversal of 30275564193 is 39146557203.
30275564193 is a `hidden beast` number, since 3 + 0 + 2 + 7 + 556 + 4 + 1 + 93 = 666.
It is not a de Polignac number, because 30275564193 - 24 = 30275564177 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (30275560193) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1809918 + ... + 1826568.
Almost surely, 230275564193 is an apocalyptic number.
It is an amenable number.
30275564193 is a deficient number, since it is larger than the sum of its proper divisors (25142291807).
30275564193 is a wasteful number, since it uses less digits than its factorization.
30275564193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16728 (or 16711 counting only the distinct ones).
The product of its (nonzero) digits is 680400, while the sum is 45.
The spelling of 30275564193 in words is "thirty billion, two hundred seventy-five million, five hundred sixty-four thousand, one hundred ninety-three".
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