Base | Representation |
---|---|
bin | 101010001111011001… |
… | …101001011101100111 |
3 | 11100001220110001220002 |
4 | 222033121221131213 |
5 | 1220342004211104 |
6 | 32500330331515 |
7 | 3163644500012 |
oct | 521731513547 |
9 | 140056401802 |
10 | 45355538279 |
11 | 18265023237 |
12 | 8959589b9b |
13 | 437a78611c |
14 | 22a397c379 |
15 | 12a6c6d01e |
hex | a8f669767 |
45355538279 has 8 divisors (see below), whose sum is σ = 45535373520. Its totient is φ = 45175971456.
The previous prime is 45355538257. The next prime is 45355538299. The reversal of 45355538279 is 97283555354.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45355538279 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45355538299) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274952 + ... + 407810.
It is an arithmetic number, because the mean of its divisors is an integer number (5691921690).
Almost surely, 245355538279 is an apocalyptic number.
45355538279 is a deficient number, since it is larger than the sum of its proper divisors (179835241).
45355538279 is a wasteful number, since it uses less digits than its factorization.
45355538279 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134209.
The product of its digits is 22680000, while the sum is 56.
The spelling of 45355538279 in words is "forty-five billion, three hundred fifty-five million, five hundred thirty-eight thousand, two hundred seventy-nine".
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