Base | Representation |
---|---|
bin | 1000100011010010001001… |
… | …10001010111001111000010 |
3 | 2110120200202101002022122002 |
4 | 10101221010301113033002 |
5 | 4431043124234102202 |
6 | 103554402201544002 |
7 | 3650403356626661 |
oct | 421510461271702 |
9 | 73520671068562 |
10 | 18804520612802 |
11 | 5a9aa52720291 |
12 | 2138537aa5002 |
13 | a6534943bb62 |
14 | 490202286dd8 |
15 | 229236eab302 |
hex | 111a44c573c2 |
18804520612802 has 16 divisors (see below), whose sum is σ = 28413305360352. Its totient is φ = 9333421896480.
The previous prime is 18804520612739. The next prime is 18804520612817. The reversal of 18804520612802 is 20821602540881.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 11884433 + ... + 13373435.
It is an arithmetic number, because the mean of its divisors is an integer number (1775831585022).
Almost surely, 218804520612802 is an apocalyptic number.
18804520612802 is a deficient number, since it is larger than the sum of its proper divisors (9608784747550).
18804520612802 is a wasteful number, since it uses less digits than its factorization.
18804520612802 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1535233.
The product of its (nonzero) digits is 491520, while the sum is 47.
The spelling of 18804520612802 in words is "eighteen trillion, eight hundred four billion, five hundred twenty million, six hundred twelve thousand, eight hundred two".
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