Base | Representation |
---|---|
bin | 111111011001100… |
… | …0110100000100100 |
3 | 12111020221022120222 |
4 | 1332303012200210 |
5 | 13324043401340 |
6 | 551031543512 |
7 | 103500652226 |
oct | 17663064044 |
9 | 5436838528 |
10 | 2127325220 |
11 | 9a1901a19 |
12 | 4b452ab98 |
13 | 27b967527 |
14 | 162760416 |
15 | c6b638b5 |
hex | 7ecc6824 |
2127325220 has 24 divisors (see below), whose sum is σ = 4476729600. Its totient is φ = 849149792.
The previous prime is 2127325219. The next prime is 2127325237. The reversal of 2127325220 is 225237212.
It is a self number, because there is not a number n which added to its sum of digits gives 2127325220.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101450 + ... + 120609.
It is an arithmetic number, because the mean of its divisors is an integer number (186530400).
Almost surely, 22127325220 is an apocalyptic number.
2127325220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2127325220 is an abundant number, since it is smaller than the sum of its proper divisors (2349404380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2127325220 is a wasteful number, since it uses less digits than its factorization.
2127325220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222547 (or 222545 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 26.
The square root of 2127325220 is about 46122.9359429774. The cubic root of 2127325220 is about 1286.1095495249.
The spelling of 2127325220 in words is "two billion, one hundred twenty-seven million, three hundred twenty-five thousand, two hundred twenty".
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