Base | Representation |
---|---|
bin | 1001011010110001… |
… | …10000001000110101 |
3 | 111001101120021212002 |
4 | 10231120300020311 |
5 | 40323421240040 |
6 | 2153424505045 |
7 | 236205644210 |
oct | 45530601065 |
9 | 14041507762 |
10 | 5056430645 |
11 | 2165250202 |
12 | b9147b185 |
13 | 627758cc6 |
14 | 35d790777 |
15 | 1e8da1a15 |
hex | 12d630235 |
5056430645 has 16 divisors (see below), whose sum is σ = 6936668928. Its totient is φ = 3466199040.
The previous prime is 5056430641. The next prime is 5056430663. The reversal of 5056430645 is 5460346505.
It is a happy number.
It is not a de Polignac number, because 5056430645 - 22 = 5056430641 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5056430599 and 5056430608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5056430641) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102965 + ... + 143925.
It is an arithmetic number, because the mean of its divisors is an integer number (433541808).
Almost surely, 25056430645 is an apocalyptic number.
It is an amenable number.
5056430645 is a deficient number, since it is larger than the sum of its proper divisors (1880238283).
5056430645 is a wasteful number, since it uses less digits than its factorization.
5056430645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44500.
The product of its (nonzero) digits is 216000, while the sum is 38.
The square root of 5056430645 is about 71108.5834832898. The cubic root of 5056430645 is about 1716.3848990941.
The spelling of 5056430645 in words is "five billion, fifty-six million, four hundred thirty thousand, six hundred forty-five".
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