Base | Representation |
---|---|
bin | 1111101110101010100… |
… | …00101110100100001101 |
3 | 1220122222210211220000112 |
4 | 13313111100232210031 |
5 | 32323314401002140 |
6 | 1052140114205405 |
7 | 54021553243355 |
oct | 7672520564415 |
9 | 1818883756015 |
10 | 540448844045 |
11 | 199226312730 |
12 | 888ab283865 |
13 | 3bc6c1b3b16 |
14 | 1c22d26bb65 |
15 | e0d1c2ac65 |
hex | 7dd542e90d |
540448844045 has 16 divisors (see below), whose sum is σ = 712897416000. Its totient is φ = 390053289600.
The previous prime is 540448843903. The next prime is 540448844069.
540448844045 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 540448844045 - 212 = 540448839949 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 540448843984 and 540448844002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37497920 + ... + 37512329.
It is an arithmetic number, because the mean of its divisors is an integer number (44556088500).
Almost surely, 2540448844045 is an apocalyptic number.
540448844045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
540448844045 is a deficient number, since it is larger than the sum of its proper divisors (172448571955).
540448844045 is a wasteful number, since it uses less digits than its factorization.
540448844045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75010396.
The product of its (nonzero) digits is 6553600, while the sum is 50.
The spelling of 540448844045 in words is "five hundred forty billion, four hundred forty-eight million, eight hundred forty-four thousand, forty-five".
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