Base | Representation |
---|---|
bin | 1001001000110010101000… |
… | …11101011010001100001000 |
3 | 2122010220020210221222001221 |
4 | 10210121110131122030020 |
5 | 10113202011121200110 |
6 | 110422420031451424 |
7 | 4142456030006146 |
oct | 444312435321410 |
9 | 78126223858057 |
10 | 20093274006280 |
11 | 6447567389542 |
12 | 2306264986b74 |
13 | b29a314b6a27 |
14 | 4d673bcca596 |
15 | 24ca1387d7da |
hex | 12465475a308 |
20093274006280 has 16 divisors (see below), whose sum is σ = 45209866514220. Its totient is φ = 8037309602496.
The previous prime is 20093274006263. The next prime is 20093274006361. The reversal of 20093274006280 is 8260047239002.
It can be written as a sum of positive squares in 2 ways, for example, as 20087302116996 + 5971889284 = 4481886^2 + 77278^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251165925039 + ... + 251165925118.
Almost surely, 220093274006280 is an apocalyptic number.
20093274006280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20093274006280 is an abundant number, since it is smaller than the sum of its proper divisors (25116592507940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20093274006280 is a wasteful number, since it uses less digits than its factorization.
20093274006280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502331850168 (or 502331850164 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 43.
The spelling of 20093274006280 in words is "twenty trillion, ninety-three billion, two hundred seventy-four million, six thousand, two hundred eighty".
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