Base | Representation |
---|---|
bin | 10011001110000000… |
… | …010111000110011100 |
3 | 1222021011101222200000 |
4 | 103032000113012130 |
5 | 314230313222200 |
6 | 13251410334300 |
7 | 1330244463156 |
oct | 231600270634 |
9 | 58234358600 |
10 | 20636070300 |
11 | 882a58405a |
12 | 3bbab8a390 |
13 | 1c3b3c24b1 |
14 | dda97bad6 |
15 | 80ba11300 |
hex | 4ce01719c |
20636070300 has 108 divisors (see below), whose sum is σ = 67078347336. Its totient is φ = 5502945600.
The previous prime is 20636070293. The next prime is 20636070317. The reversal of 20636070300 is 307063602.
20636070300 is a `hidden beast` number, since 20 + 6 + 3 + 607 + 0 + 30 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (108).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 400311 + ... + 448910.
Almost surely, 220636070300 is an apocalyptic number.
20636070300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20636070300 is an abundant number, since it is smaller than the sum of its proper divisors (46442277036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20636070300 is a wasteful number, since it uses less digits than its factorization.
20636070300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 849250 (or 849231 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 27.
The spelling of 20636070300 in words is "twenty billion, six hundred thirty-six million, seventy thousand, three hundred".
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