Base | Representation |
---|---|
bin | 1100111001100… |
… | …0101111011101 |
3 | 10202210201101000 |
4 | 3032120233131 |
5 | 102322244010 |
6 | 5211340513 |
7 | 1224603465 |
oct | 316305735 |
9 | 122721330 |
10 | 54103005 |
11 | 285a3430 |
12 | 16151739 |
13 | b293b18 |
14 | 7284ba5 |
15 | 4b3a7c0 |
hex | 3398bdd |
54103005 has 32 divisors (see below), whose sum is σ = 104929920. Its totient is φ = 26231040.
The previous prime is 54103003. The next prime is 54103037. The reversal of 54103005 is 50030145.
It is not a de Polignac number, because 54103005 - 21 = 54103003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54103003) 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, 16732 + ... + 19701.
It is an arithmetic number, because the mean of its divisors is an integer number (3279060).
Almost surely, 254103005 is an apocalyptic number.
54103005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54103005 is a deficient number, since it is larger than the sum of its proper divisors (50826915).
54103005 is a wasteful number, since it uses less digits than its factorization.
54103005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36458 (or 36452 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 54103005 is about 7355.4744918326. The cubic root of 54103005 is about 378.2164922607.
The spelling of 54103005 in words is "fifty-four million, one hundred three thousand, five".
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