Base | Representation |
---|---|
bin | 101010000011011000… |
… | …110110001010000111 |
3 | 11022112212012221110112 |
4 | 222003120312022013 |
5 | 1214433411022133 |
6 | 32424330543235 |
7 | 3155646452240 |
oct | 520330661207 |
9 | 138485187415 |
10 | 45154001543 |
11 | 18171290752 |
12 | 8901b97b1b |
13 | 4347ab1511 |
14 | 2284cb9cc7 |
15 | 129420d648 |
hex | a83636287 |
45154001543 has 16 divisors (see below), whose sum is σ = 54432222720. Its totient is φ = 36591064416.
The previous prime is 45154001521. The next prime is 45154001567. The reversal of 45154001543 is 34510045154.
It is a cyclic number.
It is not a de Polignac number, because 45154001543 - 210 = 45154000519 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 (45154001593) 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, 283796 + ... + 413337.
It is an arithmetic number, because the mean of its divisors is an integer number (3402013920).
Almost surely, 245154001543 is an apocalyptic number.
45154001543 is a deficient number, since it is larger than the sum of its proper divisors (9278221177).
45154001543 is a wasteful number, since it uses less digits than its factorization.
45154001543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 697646.
The product of its (nonzero) digits is 24000, while the sum is 32.
Adding to 45154001543 its reverse (34510045154), we get a palindrome (79664046697).
The spelling of 45154001543 in words is "forty-five billion, one hundred fifty-four million, one thousand, five hundred forty-three".
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