Base | Representation |
---|---|
bin | 11011111110000111… |
… | …100001100010110110 |
3 | 2212112001202002012001 |
4 | 123332013201202312 |
5 | 443001444022141 |
6 | 21444055245514 |
7 | 2112151615630 |
oct | 337607414266 |
9 | 85461662161 |
10 | 30033189046 |
11 | 11811a524a3 |
12 | 59a207989a |
13 | 2aa82157a3 |
14 | 164ca07a50 |
15 | bab9d2a31 |
hex | 6fe1e18b6 |
30033189046 has 32 divisors (see below), whose sum is σ = 53126321472. Its totient is φ = 12465738240.
The previous prime is 30033189029. The next prime is 30033189047. The reversal of 30033189046 is 64098133003.
It is a junction number, because it is equal to n+sod(n) for n = 30033188996 and 30033189014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30033189047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112321 + ... + 269596.
It is an arithmetic number, because the mean of its divisors is an integer number (1660197546).
Almost surely, 230033189046 is an apocalyptic number.
30033189046 is a deficient number, since it is larger than the sum of its proper divisors (23093132426).
30033189046 is a wasteful number, since it uses less digits than its factorization.
30033189046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 382104.
The product of its (nonzero) digits is 46656, while the sum is 37.
The spelling of 30033189046 in words is "thirty billion, thirty-three million, one hundred eighty-nine thousand, forty-six".
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