Base | Representation |
---|---|
bin | 1010110001110… |
… | …1110111011111 |
3 | 10011001221222022 |
4 | 2230131313133 |
5 | 43033223403 |
6 | 4253010355 |
7 | 1056200540 |
oct | 254356737 |
9 | 104057868 |
10 | 45211103 |
11 | 2357a853 |
12 | 131839bb |
13 | 949c742 |
14 | 600c4c7 |
15 | 3e80d38 |
hex | 2b1dddf |
45211103 has 8 divisors (see below), whose sum is σ = 52871808. Its totient is φ = 37850904.
The previous prime is 45211091. The next prime is 45211171. The reversal of 45211103 is 30111254.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45211103 - 210 = 45210079 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 (45210103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74801 + ... + 75402.
It is an arithmetic number, because the mean of its divisors is an integer number (6608976).
Almost surely, 245211103 is an apocalyptic number.
45211103 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
45211103 is a deficient number, since it is larger than the sum of its proper divisors (7660705).
45211103 is a wasteful number, since it uses less digits than its factorization.
45211103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150253.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 45211103 is about 6723.9202107104. The cubic root of 45211103 is about 356.2446635909.
Adding to 45211103 its reverse (30111254), we get a palindrome (75322357).
The spelling of 45211103 in words is "forty-five million, two hundred eleven thousand, one hundred three".
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