Base | Representation |
---|---|
bin | 101010000110001111… |
… | …111111010010110000 |
3 | 11022200012120002111010 |
4 | 222012033333102300 |
5 | 1220033203330222 |
6 | 32433203550520 |
7 | 3160101520353 |
oct | 520617772260 |
9 | 138605502433 |
10 | 45202011312 |
11 | 181963a2147 |
12 | 891608b440 |
13 | 4354a20a73 |
14 | 228b41629a |
15 | 129854380c |
hex | a863ff4b0 |
45202011312 has 40 divisors (see below), whose sum is σ = 116823338800. Its totient is φ = 15060695040.
The previous prime is 45202011311. The next prime is 45202011353. The reversal of 45202011312 is 21311020254.
It is a super-2 number, since 2×452020113122 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (45202011311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96937 + ... + 315912.
It is an arithmetic number, because the mean of its divisors is an integer number (2920583470).
Almost surely, 245202011312 is an apocalyptic number.
It is an amenable number.
45202011312 is an abundant number, since it is smaller than the sum of its proper divisors (71621327488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45202011312 is a wasteful number, since it uses less digits than its factorization.
45202011312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 415141 (or 415135 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
Adding to 45202011312 its reverse (21311020254), we get a palindrome (66513031566).
The spelling of 45202011312 in words is "forty-five billion, two hundred two million, eleven thousand, three hundred twelve".
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