Base | Representation |
---|---|
bin | 110011001001101111… |
… | …010111000000000001 |
3 | 12020202202122122001012 |
4 | 303021233113000001 |
5 | 1344441101233240 |
6 | 41122025050305 |
7 | 3653034235115 |
oct | 631157270001 |
9 | 166682578035 |
10 | 54924242945 |
11 | 21325337720 |
12 | a78a026995 |
13 | 5243cc5550 |
14 | 2930711745 |
15 | 1666d34b65 |
hex | cc9bd7001 |
54924242945 has 32 divisors (see below), whose sum is σ = 77451776640. Its totient is φ = 36862640640.
The previous prime is 54924242941. The next prime is 54924242953.
54924242945 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54924242945 - 22 = 54924242941 is a prime.
It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 54924242893 and 54924242902.
It is not an unprimeable number, because it can be changed into a prime (54924242941) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3717062 + ... + 3731808.
It is an arithmetic number, because the mean of its divisors is an integer number (2420368020).
Almost surely, 254924242945 is an apocalyptic number.
54924242945 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54924242945 is a deficient number, since it is larger than the sum of its proper divisors (22527533695).
54924242945 is a wasteful number, since it uses less digits than its factorization.
54924242945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19985.
The product of its digits is 4147200, while the sum is 50.
The spelling of 54924242945 in words is "fifty-four billion, nine hundred twenty-four million, two hundred forty-two thousand, nine hundred forty-five".
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