Base | Representation |
---|---|
bin | 101010000110001101… |
… | …011011010010110001 |
3 | 11022200011021222000202 |
4 | 222012031123102301 |
5 | 1220033020331234 |
6 | 32433141324545 |
7 | 3160063022051 |
oct | 520615332261 |
9 | 138604258022 |
10 | 45201339569 |
11 | 18195a83491 |
12 | 8915a06755 |
13 | 4354847099 |
14 | 228b2bd561 |
15 | 129845e77e |
hex | a8635b4b1 |
45201339569 has 4 divisors (see below), whose sum is σ = 45230522100. Its totient is φ = 45172157040.
The previous prime is 45201339551. The next prime is 45201339583. The reversal of 45201339569 is 96593310254.
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 33192467344 + 12008872225 = 182188^2 + 109585^2 .
It is a cyclic number.
It is not a de Polignac number, because 45201339569 - 216 = 45201274033 is a prime.
It is a super-2 number, since 2×452013395692 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45201330569) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14588942 + ... + 14592039.
It is an arithmetic number, because the mean of its divisors is an integer number (11307630525).
Almost surely, 245201339569 is an apocalyptic number.
It is an amenable number.
45201339569 is a deficient number, since it is larger than the sum of its proper divisors (29182531).
45201339569 is a wasteful number, since it uses less digits than its factorization.
45201339569 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29182530.
The product of its (nonzero) digits is 874800, while the sum is 47.
The spelling of 45201339569 in words is "forty-five billion, two hundred one million, three hundred thirty-nine thousand, five hundred sixty-nine".
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