Base | Representation |
---|---|
bin | 1010010001000011… |
… | …0100110000100110 |
3 | 21010001122220012010 |
4 | 2210100310300212 |
5 | 21121000430310 |
6 | 1133243535050 |
7 | 125202353403 |
oct | 24420646046 |
9 | 7101586163 |
10 | 2755873830 |
11 | 1194689886 |
12 | 64ab2a486 |
13 | 34bc4a598 |
14 | 1c20192aa |
15 | 111e20320 |
hex | a4434c26 |
2755873830 has 32 divisors (see below), whose sum is σ = 6619926528. Its totient is φ = 734252000.
The previous prime is 2755873793. The next prime is 2755873853. The reversal of 2755873830 is 383785572.
It is a self number, because there is not a number n which added to its sum of digits gives 2755873830.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5376 + ... + 74435.
It is an arithmetic number, because the mean of its divisors is an integer number (206872704).
Almost surely, 22755873830 is an apocalyptic number.
2755873830 is an abundant number, since it is smaller than the sum of its proper divisors (3864052698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2755873830 is a wasteful number, since it uses less digits than its factorization.
2755873830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80972.
The product of its (nonzero) digits is 1411200, while the sum is 48.
The square root of 2755873830 is about 52496.4173063267. The cubic root of 2755873830 is about 1402.0164531041.
The spelling of 2755873830 in words is "two billion, seven hundred fifty-five million, eight hundred seventy-three thousand, eight hundred thirty".
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