Base | Representation |
---|---|
bin | 1100010010001… |
… | …00110101100001 |
3 | 21011220002121020 |
4 | 12021010311201 |
5 | 202334324101 |
6 | 14120320053 |
7 | 2360563110 |
oct | 611046541 |
9 | 234802536 |
10 | 103042401 |
11 | 5318a310 |
12 | 2a613029 |
13 | 1846a547 |
14 | d983c77 |
15 | 90a6136 |
hex | 6244d61 |
103042401 has 32 divisors (see below), whose sum is σ = 171967488. Its totient is φ = 53317440.
The previous prime is 103042393. The next prime is 103042409. The reversal of 103042401 is 104240301.
It is an interprime number because it is at equal distance from previous prime (103042393) and next prime (103042409).
It is not a de Polignac number, because 103042401 - 23 = 103042393 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (103042409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70191 + ... + 71643.
It is an arithmetic number, because the mean of its divisors is an integer number (5373984).
Almost surely, 2103042401 is an apocalyptic number.
103042401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
103042401 is a deficient number, since it is larger than the sum of its proper divisors (68925087).
103042401 is a wasteful number, since it uses less digits than its factorization.
103042401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1781.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 103042401 is about 10150.9802974885. The cubic root of 103042401 is about 468.8191285071.
Adding to 103042401 its reverse (104240301), we get a palindrome (207282702).
The spelling of 103042401 in words is "one hundred three million, forty-two thousand, four hundred one".
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