Base | Representation |
---|---|
bin | 10010111010110100… |
… | …011001000011000100 |
3 | 1221102201200112012221 |
4 | 102322310121003010 |
5 | 313100411243234 |
6 | 13155431022124 |
7 | 1316255362066 |
oct | 227264310304 |
9 | 57381615187 |
10 | 20314165444 |
11 | 86848a9191 |
12 | 3b2b20a944 |
13 | 1bb97c5251 |
14 | da9d05736 |
15 | 7dd626eb4 |
hex | 4bad190c4 |
20314165444 has 6 divisors (see below), whose sum is σ = 35549789534. Its totient is φ = 10157082720.
The previous prime is 20314165397. The next prime is 20314165511. The reversal of 20314165444 is 44456141302.
It can be written as a sum of positive squares in only one way, i.e., 19171725444 + 1142440000 = 138462^2 + 33800^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2539270677 + ... + 2539270684.
Almost surely, 220314165444 is an apocalyptic number.
It is an amenable number.
20314165444 is a deficient number, since it is larger than the sum of its proper divisors (15235624090).
20314165444 is a wasteful number, since it uses less digits than its factorization.
20314165444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5078541365 (or 5078541363 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 34.
The spelling of 20314165444 in words is "twenty billion, three hundred fourteen million, one hundred sixty-five thousand, four hundred forty-four".
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