Base | Representation |
---|---|
bin | 1011011111100101… |
… | …1010001111111110 |
3 | 21222000111110212001 |
4 | 2313321122033332 |
5 | 22304312432004 |
6 | 1230052132514 |
7 | 136312310110 |
oct | 26771321776 |
9 | 7860443761 |
10 | 3085280254 |
11 | 13436187a1 |
12 | 72130713a |
13 | 3a2273124 |
14 | 213a853b0 |
15 | 130cdc1a4 |
hex | b7e5a3fe |
3085280254 has 16 divisors (see below), whose sum is σ = 5293160928. Its totient is φ = 1321235712.
The previous prime is 3085280243. The next prime is 3085280257. The reversal of 3085280254 is 4520825803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3085280257) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66799 + ... + 103114.
It is an arithmetic number, because the mean of its divisors is an integer number (330822558).
Almost surely, 23085280254 is an apocalyptic number.
3085280254 is a deficient number, since it is larger than the sum of its proper divisors (2207880674).
3085280254 is a wasteful number, since it uses less digits than its factorization.
3085280254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171219.
The product of its (nonzero) digits is 76800, while the sum is 37.
The square root of 3085280254 is about 55545.2991170270. The cubic root of 3085280254 is about 1455.7882392262.
The spelling of 3085280254 in words is "three billion, eighty-five million, two hundred eighty thousand, two hundred fifty-four".
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