Base | Representation |
---|---|
bin | 111101111101101110100000… |
… | …0011001101100010001011110 |
3 | 2122110211211020011020112122110 |
4 | 1323323131000121230101132 |
5 | 1032420010301200203204 |
6 | 5211114210001254450 |
7 | 222543140005130145 |
oct | 17373350031542136 |
9 | 2573754204215573 |
10 | 545045315241054 |
11 | 148739469173741 |
12 | 51169525334426 |
13 | 1a5187253398c4 |
14 | 988449676a75c |
15 | 4302d2d299889 |
hex | 1efb74066c45e |
545045315241054 has 8 divisors (see below), whose sum is σ = 1090090630482120. Its totient is φ = 181681771747016.
The previous prime is 545045315240941. The next prime is 545045315241109. The reversal of 545045315241054 is 450142513540545.
It is a sphenic number, since it is the product of 3 distinct primes.
545045315241054 is an admirable number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 545045315240994 and 545045315241012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45420442936749 + ... + 45420442936760.
It is an arithmetic number, because the mean of its divisors is an integer number (136261328810265).
Almost surely, 2545045315241054 is an apocalyptic number.
545045315241054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545045315241054 is a wasteful number, since it uses less digits than its factorization.
545045315241054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90840885873514.
The product of its (nonzero) digits is 4800000, while the sum is 48.
Adding to 545045315241054 its reverse (450142513540545), we get a palindrome (995187828781599).
The spelling of 545045315241054 in words is "five hundred forty-five trillion, forty-five billion, three hundred fifteen million, two hundred forty-one thousand, fifty-four".
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