Base | Representation |
---|---|
bin | 1111111010000100… |
… | …0101010000100011 |
3 | 102000120220210122001 |
4 | 3332201011100203 |
5 | 32221120211110 |
6 | 1543414424431 |
7 | 210550060600 |
oct | 37641052043 |
9 | 12016823561 |
10 | 4270085155 |
11 | 18a13961a6 |
12 | 9b2062117 |
13 | 53087720b |
14 | 2c717b6a7 |
15 | 19ed2563a |
hex | fe845423 |
4270085155 has 12 divisors (see below), whose sum is σ = 5960690640. Its totient is φ = 2928058224.
The previous prime is 4270085107. The next prime is 4270085161. The reversal of 4270085155 is 5515800724.
It is not a de Polignac number, because 4270085155 - 217 = 4269954083 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8714215 + ... + 8714704.
It is an arithmetic number, because the mean of its divisors is an integer number (496724220).
Almost surely, 24270085155 is an apocalyptic number.
4270085155 is a deficient number, since it is larger than the sum of its proper divisors (1690605485).
4270085155 is a wasteful number, since it uses less digits than its factorization.
4270085155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17428938 (or 17428931 counting only the distinct ones).
The product of its (nonzero) digits is 56000, while the sum is 37.
The square root of 4270085155 is about 65345.8885852813. Note that the first 3 decimals coincide. The cubic root of 4270085155 is about 1622.3535818642.
Adding to 4270085155 its reverse (5515800724), we get a palindrome (9785885879).
The spelling of 4270085155 in words is "four billion, two hundred seventy million, eighty-five thousand, one hundred fifty-five".
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