Base | Representation |
---|---|
bin | 1100010011100… |
… | …11110100011101 |
3 | 21012020212120210 |
4 | 12021303310131 |
5 | 202412003340 |
6 | 14124403033 |
7 | 2362324140 |
oct | 611636435 |
9 | 235225523 |
10 | 103234845 |
11 | 5330095a |
12 | 2a6a6479 |
13 | 1850700c |
14 | d9d4057 |
15 | 90e3180 |
hex | 6273d1d |
103234845 has 16 divisors (see below), whose sum is σ = 188772480. Its totient is φ = 47193024.
The previous prime is 103234823. The next prime is 103234861. The reversal of 103234845 is 548432301.
It is not a de Polignac number, because 103234845 - 29 = 103234333 is a prime.
It is a Curzon number.
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, 491490 + ... + 491699.
It is an arithmetic number, because the mean of its divisors is an integer number (11798280).
Almost surely, 2103234845 is an apocalyptic number.
103234845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
103234845 is a deficient number, since it is larger than the sum of its proper divisors (85537635).
103234845 is an equidigital number, since it uses as much as digits as its factorization.
103234845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 983204.
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 103234845 is about 10160.4549602860. The cubic root of 103234845 is about 469.1108055878.
The spelling of 103234845 in words is "one hundred three million, two hundred thirty-four thousand, eight hundred forty-five".
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