Base | Representation |
---|---|
bin | 101001111010010001… |
… | …011110001101100001 |
3 | 11022011012110101122010 |
4 | 221322101132031201 |
5 | 1214130233323010 |
6 | 32401225103133 |
7 | 3152111546013 |
oct | 517221361541 |
9 | 138135411563 |
10 | 45001073505 |
11 | 180a2a29643 |
12 | 887a927aa9 |
13 | 43221c895b |
14 | 226c86c1b3 |
15 | 1285aa1620 |
hex | a7a45e361 |
45001073505 has 8 divisors (see below), whose sum is σ = 72001717632. Its totient is φ = 24000572528.
The previous prime is 45001073497. The next prime is 45001073539. The reversal of 45001073505 is 50537010054.
45001073505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45001073505 - 23 = 45001073497 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500035769 + ... + 1500035798.
It is an arithmetic number, because the mean of its divisors is an integer number (9000214704).
Almost surely, 245001073505 is an apocalyptic number.
It is an amenable number.
45001073505 is a deficient number, since it is larger than the sum of its proper divisors (27000644127).
45001073505 is a wasteful number, since it uses less digits than its factorization.
45001073505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3000071575.
The product of its (nonzero) digits is 10500, while the sum is 30.
Adding to 45001073505 its reverse (50537010054), we get a palindrome (95538083559).
The spelling of 45001073505 in words is "forty-five billion, one million, seventy-three thousand, five hundred five".
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