Base | Representation |
---|---|
bin | 11110110110101111… |
… | …010111011111000001 |
3 | 10011111221010221221120 |
4 | 132312233113133001 |
5 | 1020322421010340 |
6 | 23115304342453 |
7 | 2252002543044 |
oct | 366657273701 |
9 | 104457127846 |
10 | 33130641345 |
11 | 1306142422a |
12 | 6507474a29 |
13 | 317cb5acb9 |
14 | 186413ac5b |
15 | cdd8c64d0 |
hex | 7b6bd77c1 |
33130641345 has 16 divisors (see below), whose sum is σ = 53073144000. Its totient is φ = 17648302784.
The previous prime is 33130641283. The next prime is 33130641367. The reversal of 33130641345 is 54314603133.
It is a cyclic number.
It is not a de Polignac number, because 33130641345 - 27 = 33130641217 is a prime.
It is a Curzon number.
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, 1322970 + ... + 1347779.
It is an arithmetic number, because the mean of its divisors is an integer number (3317071500).
Almost surely, 233130641345 is an apocalyptic number.
It is an amenable number.
33130641345 is a deficient number, since it is larger than the sum of its proper divisors (19942502655).
33130641345 is a wasteful number, since it uses less digits than its factorization.
33130641345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2671584.
The product of its (nonzero) digits is 38880, while the sum is 33.
The spelling of 33130641345 in words is "thirty-three billion, one hundred thirty million, six hundred forty-one thousand, three hundred forty-five".
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