Base | Representation |
---|---|
bin | 10010101101010110… |
… | …011010101110101100 |
3 | 1220211222111111200010 |
4 | 102231112122232230 |
5 | 312120040013304 |
6 | 13121155533220 |
7 | 1310542630005 |
oct | 225526325654 |
9 | 56758444603 |
10 | 20088204204 |
11 | 85792a4162 |
12 | 3a875ba210 |
13 | 1b81a4b383 |
14 | d87cc61ac |
15 | 7c8890789 |
hex | 4ad59abac |
20088204204 has 24 divisors (see below), whose sum is σ = 47117887488. Its totient is φ = 6661009360.
The previous prime is 20088204193. The next prime is 20088204217. The reversal of 20088204204 is 40240288002.
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, 4379952 + ... + 4384535.
It is an arithmetic number, because the mean of its divisors is an integer number (1963245312).
Almost surely, 220088204204 is an apocalyptic number.
It is an amenable number.
20088204204 is an abundant number, since it is smaller than the sum of its proper divisors (27029683284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20088204204 is a wasteful number, since it uses less digits than its factorization.
20088204204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8764685 (or 8764683 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 30.
The spelling of 20088204204 in words is "twenty billion, eighty-eight million, two hundred four thousand, two hundred four".
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