Base | Representation |
---|---|
bin | 100110100010… |
… | …111100101111 |
3 | 201000100221022 |
4 | 212202330233 |
5 | 10041321443 |
6 | 1000324355 |
7 | 151613354 |
oct | 46427457 |
9 | 21010838 |
10 | 10104623 |
11 | 5781831 |
12 | 34736bb |
13 | 212a389 |
14 | 14b062b |
15 | d48e68 |
hex | 9a2f2f |
10104623 has 4 divisors (see below), whose sum is σ = 10155600. Its totient is φ = 10053648.
The previous prime is 10104617. The next prime is 10104631. The reversal of 10104623 is 32640101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32640101 = 13 ⋅2510777.
It is a cyclic number.
It is not a de Polignac number, because 10104623 - 212 = 10100527 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 (10104643) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25190 + ... + 25587.
It is an arithmetic number, because the mean of its divisors is an integer number (2538900).
Almost surely, 210104623 is an apocalyptic number.
10104623 is a deficient number, since it is larger than the sum of its proper divisors (50977).
10104623 is an equidigital number, since it uses as much as digits as its factorization.
10104623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50976.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 10104623 is about 3178.7769660673. The cubic root of 10104623 is about 216.1922085983.
Adding to 10104623 its reverse (32640101), we get a palindrome (42744724).
The spelling of 10104623 in words is "ten million, one hundred four thousand, six hundred twenty-three".
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