Base | Representation |
---|---|
bin | 1011100000011101… |
… | …1001101110110001 |
3 | 21222021101211020212 |
4 | 2320013121232301 |
5 | 22311232320040 |
6 | 1230302513505 |
7 | 136355424503 |
oct | 27007315661 |
9 | 7867354225 |
10 | 3088948145 |
11 | 13456a3508 |
12 | 722595895 |
13 | 3a2c5878a |
14 | 21435bd73 |
15 | 1312b3d65 |
hex | b81d9bb1 |
3088948145 has 16 divisors (see below), whose sum is σ = 3844635408. Its totient is φ = 2380550400.
The previous prime is 3088948133. The next prime is 3088948157. The reversal of 3088948145 is 5418498803.
It is an interprime number because it is at equal distance from previous prime (3088948133) and next prime (3088948157).
It can be written as a sum of positive squares in 8 ways, for example, as 11916304 + 3077031841 = 3452^2 + 55471^2 .
It is not a de Polignac number, because 3088948145 - 214 = 3088931761 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3088948093 and 3088948102.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63974 + ... + 101343.
It is an arithmetic number, because the mean of its divisors is an integer number (240289713).
Almost surely, 23088948145 is an apocalyptic number.
It is an amenable number.
3088948145 is a deficient number, since it is larger than the sum of its proper divisors (755687263).
3088948145 is a wasteful number, since it uses less digits than its factorization.
3088948145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165460.
The product of its (nonzero) digits is 1105920, while the sum is 50.
The square root of 3088948145 is about 55578.3064243595. The cubic root of 3088948145 is about 1456.3649083929.
The spelling of 3088948145 in words is "three billion, eighty-eight million, nine hundred forty-eight thousand, one hundred forty-five".
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