Base | Representation |
---|---|
bin | 1000100111101000… |
… | …10110000010010001 |
3 | 102221111101010110122 |
4 | 10103310112002101 |
5 | 33434112044040 |
6 | 2043102240025 |
7 | 222446504534 |
oct | 42364260221 |
9 | 12844333418 |
10 | 4627456145 |
11 | 1a65095324 |
12 | a91886015 |
13 | 589911440 |
14 | 31c806a1b |
15 | 1c13b81b5 |
hex | 113d16091 |
4627456145 has 8 divisors (see below), whose sum is σ = 5980097256. Its totient is φ = 3417198336.
The previous prime is 4627456069. The next prime is 4627456147. The reversal of 4627456145 is 5416547264.
It can be written as a sum of positive squares in 4 ways, for example, as 873320704 + 3754135441 = 29552^2 + 61271^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4627456145 - 218 = 4627194001 is a prime.
It is a super-2 number, since 2×46274561452 = 42826700747796522050, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4627456096 and 4627456105.
It is not an unprimeable number, because it can be changed into a prime (4627456147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35595752 + ... + 35595881.
It is an arithmetic number, because the mean of its divisors is an integer number (747512157).
Almost surely, 24627456145 is an apocalyptic number.
It is an amenable number.
4627456145 is a deficient number, since it is larger than the sum of its proper divisors (1352641111).
4627456145 is a wasteful number, since it uses less digits than its factorization.
4627456145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71191651.
The product of its digits is 806400, while the sum is 44.
The square root of 4627456145 is about 68025.4080840387. The cubic root of 4627456145 is about 1666.4058076848.
The spelling of 4627456145 in words is "four billion, six hundred twenty-seven million, four hundred fifty-six thousand, one hundred forty-five".
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