Base | Representation |
---|---|
bin | 1100011111100011110000… |
… | …10111011000010011100000 |
3 | 10121021100122211120022102222 |
4 | 12033301320113120103200 |
5 | 12100102421314020000 |
6 | 134232430241330212 |
7 | 5533555246616510 |
oct | 617617027302340 |
9 | 117240584508388 |
10 | 27472630220000 |
11 | 8832093604a89 |
12 | 30b8468336968 |
13 | 1243872589124 |
14 | 6ad97a6d9840 |
15 | 32995d43da85 |
hex | 18fc785d84e0 |
27472630220000 has 120 divisors (see below), whose sum is σ = 77242047520176. Its totient is φ = 9419187456000.
The previous prime is 27472630219999. The next prime is 27472630220071. The reversal of 27472630220000 is 2203627472.
It is a super-2 number, since 2×274726302200002 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 97976537 + ... + 98256536.
Almost surely, 227472630220000 is an apocalyptic number.
27472630220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27472630220000 is an abundant number, since it is smaller than the sum of its proper divisors (49769417300176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27472630220000 is an equidigital number, since it uses as much as digits as its factorization.
27472630220000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196233110 (or 196233087 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 35.
Adding to 27472630220000 its reverse (2203627472), we get a palindrome (27474833847472).
The spelling of 27472630220000 in words is "twenty-seven trillion, four hundred seventy-two billion, six hundred thirty million, two hundred twenty thousand".
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