Base | Representation |
---|---|
bin | 1001010111010001… |
… | …00001000010000101 |
3 | 110222100012111110101 |
4 | 10223220201002011 |
5 | 40243403234040 |
6 | 2150454124101 |
7 | 235400603611 |
oct | 45350410205 |
9 | 13870174411 |
10 | 5027008645 |
11 | 214a684aaa |
12 | b83650631 |
13 | 621627139 |
14 | 3598d2341 |
15 | 1e64de09a |
hex | 12ba21085 |
5027008645 has 4 divisors (see below), whose sum is σ = 6032410380. Its totient is φ = 4021606912.
The previous prime is 5027008643. The next prime is 5027008699. The reversal of 5027008645 is 5468007205.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 955675396 + 4071333249 = 30914^2 + 63807^2 .
It is a cyclic number.
It is not a de Polignac number, because 5027008645 - 21 = 5027008643 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5027008643) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502700860 + ... + 502700869.
It is an arithmetic number, because the mean of its divisors is an integer number (1508102595).
Almost surely, 25027008645 is an apocalyptic number.
It is an amenable number.
5027008645 is a deficient number, since it is larger than the sum of its proper divisors (1005401735).
5027008645 is a wasteful number, since it uses less digits than its factorization.
5027008645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1005401734.
The product of its (nonzero) digits is 67200, while the sum is 37.
The square root of 5027008645 is about 70901.4008676838. The cubic root of 5027008645 is about 1713.0493616036.
The spelling of 5027008645 in words is "five billion, twenty-seven million, eight thousand, six hundred forty-five".
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