Base | Representation |
---|---|
bin | 111111011001110… |
… | …1010110011110000 |
3 | 12111021012212112210 |
4 | 1332303222303300 |
5 | 13324113131104 |
6 | 551035052120 |
7 | 103502141553 |
oct | 17663526360 |
9 | 5437185483 |
10 | 2127473904 |
11 | 9a19a36a6 |
12 | 4b45a1040 |
13 | 27b9ba0ca |
14 | 16279c69a |
15 | c6b92989 |
hex | 7eceacf0 |
2127473904 has 20 divisors (see below), whose sum is σ = 5495974376. Its totient is φ = 709157952.
The previous prime is 2127473899. The next prime is 2127473911. The reversal of 2127473904 is 4093747212.
It is a super-2 number, since 2×21274739042 = 9052290424402002432, which contains 22 as substring.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 22161139 + ... + 22161234.
Almost surely, 22127473904 is an apocalyptic number.
2127473904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2127473904 is an abundant number, since it is smaller than the sum of its proper divisors (3368500472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2127473904 is a wasteful number, since it uses less digits than its factorization.
2127473904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44322384 (or 44322378 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 39.
The square root of 2127473904 is about 46124.5477376201. The cubic root of 2127473904 is about 1286.1395119484.
The spelling of 2127473904 in words is "two billion, one hundred twenty-seven million, four hundred seventy-three thousand, nine hundred four".
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