Base | Representation |
---|---|
bin | 1101110101001011… |
… | …11100000111101111 |
3 | 201011111100012211122 |
4 | 12322211330013233 |
5 | 110201410200210 |
6 | 3224453411155 |
7 | 352003332215 |
oct | 67245740757 |
9 | 21144305748 |
10 | 7425475055 |
11 | 317053a349 |
12 | 1532939abb |
13 | 9144c6a2b |
14 | 506272cb5 |
15 | 2d6d60b55 |
hex | 1ba97c1ef |
7425475055 has 32 divisors (see below), whose sum is σ = 9293097600. Its totient is φ = 5690995200.
The previous prime is 7425475051. The next prime is 7425475091. The reversal of 7425475055 is 5505745247.
It is not a de Polignac number, because 7425475055 - 22 = 7425475051 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7425474997 and 7425475015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7425475051) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3717317 + ... + 3719313.
It is an arithmetic number, because the mean of its divisors is an integer number (290409300).
Almost surely, 27425475055 is an apocalyptic number.
7425475055 is a deficient number, since it is larger than the sum of its proper divisors (1867622545).
7425475055 is a wasteful number, since it uses less digits than its factorization.
7425475055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2339.
The product of its (nonzero) digits is 980000, while the sum is 44.
The square root of 7425475055 is about 86171.1962026755. The cubic root of 7425475055 is about 1950.9287756167.
The spelling of 7425475055 in words is "seven billion, four hundred twenty-five million, four hundred seventy-five thousand, fifty-five".
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