Base | Representation |
---|---|
bin | 101010000101011101… |
… | …000111010011111011 |
3 | 11022122021110112020122 |
4 | 222011131013103323 |
5 | 1220021300043221 |
6 | 32432010043455 |
7 | 3156550253420 |
oct | 520535072373 |
9 | 138567415218 |
10 | 45188674811 |
11 | 18189913245 |
12 | 891171958b |
13 | 4352031647 |
14 | 2289743d47 |
15 | 12972abeab |
hex | a857474fb |
45188674811 has 16 divisors (see below), whose sum is σ = 52623970560. Its totient is φ = 38002932000.
The previous prime is 45188674807. The next prime is 45188674813. The reversal of 45188674811 is 11847688154.
It is a cyclic number.
It is not a de Polignac number, because 45188674811 - 22 = 45188674807 is a prime.
It is not an unprimeable number, because it can be changed into a prime (45188674813) 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, 74216 + ... + 309653.
It is an arithmetic number, because the mean of its divisors is an integer number (3288998160).
Almost surely, 245188674811 is an apocalyptic number.
45188674811 is a deficient number, since it is larger than the sum of its proper divisors (7435295749).
45188674811 is a wasteful number, since it uses less digits than its factorization.
45188674811 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384194.
The product of its digits is 1720320, while the sum is 53.
The spelling of 45188674811 in words is "forty-five billion, one hundred eighty-eight million, six hundred seventy-four thousand, eight hundred eleven".
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