Base | Representation |
---|---|
bin | 101000000110000011010… |
… | …101100100001100000000 |
3 | 100202101212000201110120101 |
4 | 220012003111210030000 |
5 | 330120302020132110 |
6 | 5505431303052144 |
7 | 403030226242066 |
oct | 50060325441400 |
9 | 10671760643511 |
10 | 2755277505280 |
11 | 97256335a343 |
12 | 385ba8a41054 |
13 | 16ca8ac52901 |
14 | 974db382036 |
15 | 4ba0edea13a |
hex | 28183564300 |
2755277505280 has 36 divisors (see below), whose sum is σ = 6599750652432. Its totient is φ = 1102111001600.
The previous prime is 2755277505259. The next prime is 2755277505371. The reversal of 2755277505280 is 825057725572.
It is a super-2 number, since 2×27552775052802 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076278996 + ... + 1076281555.
It is an arithmetic number, because the mean of its divisors is an integer number (183326407012).
Almost surely, 22755277505280 is an apocalyptic number.
2755277505280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2755277505280 is an abundant number, since it is smaller than the sum of its proper divisors (3844473147152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2755277505280 is an equidigital number, since it uses as much as digits as its factorization.
2755277505280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2152560572 (or 2152560558 counting only the distinct ones).
The product of its (nonzero) digits is 13720000, while the sum is 55.
The spelling of 2755277505280 in words is "two trillion, seven hundred fifty-five billion, two hundred seventy-seven million, five hundred five thousand, two hundred eighty".
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