Base | Representation |
---|---|
bin | 1000000000001110100… |
… | …01101111111100010011 |
3 | 222021211020000110022101 |
4 | 10000013101233330103 |
5 | 14001200000002100 |
6 | 330155552221231 |
7 | 25603520301640 |
oct | 4000721577423 |
9 | 867736013271 |
10 | 275000000275 |
11 | a6699370500 |
12 | 45368b3a817 |
13 | 1cc175c5570 |
14 | d44ab98dc7 |
15 | 72479db86a |
hex | 400746ff13 |
275000000275 has 144 divisors (see below), whose sum is σ = 485603641600. Its totient is φ = 149910393600.
The previous prime is 275000000269. The next prime is 275000000279. The reversal of 275000000275 is 572000000572.
It is not a de Polignac number, because 275000000275 - 23 = 275000000267 is a prime.
It is not an unprimeable number, because it can be changed into a prime (275000000279) by changing a digit.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5203936 + ... + 5256514.
Almost surely, 2275000000275 is an apocalyptic number.
275000000275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
275000000275 is a deficient number, since it is larger than the sum of its proper divisors (210603641325).
275000000275 is a wasteful number, since it uses less digits than its factorization.
275000000275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52650 (or 52634 counting only the distinct ones).
The product of its (nonzero) digits is 4900, while the sum is 28.
It can be divided in two parts, 275000000 and 275, that multiplied together give a square (75625000000 = 2750002).
The spelling of 275000000275 in words is "two hundred seventy-five billion, two hundred seventy-five", and thus it is an aban number.
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