Base | Representation |
---|---|
bin | 1011111010111… |
… | …11101000010111 |
3 | 20222011212000121 |
4 | 11331133220113 |
5 | 201100201143 |
6 | 13531252411 |
7 | 2323016626 |
oct | 575375027 |
9 | 228155017 |
10 | 100006423 |
11 | 514a6340 |
12 | 295aa107 |
13 | 179466ca |
14 | d3d36bd |
15 | 8ba67ed |
hex | 5f5fa17 |
100006423 has 8 divisors (see below), whose sum is σ = 110593296. Its totient is φ = 89668800.
The previous prime is 100006397. The next prime is 100006457. The reversal of 100006423 is 324600001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 100006423 - 25 = 100006391 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 100006397 and 100006406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100006483) 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, 61468 + ... + 63073.
It is an arithmetic number, because the mean of its divisors is an integer number (13824162).
Almost surely, 2100006423 is an apocalyptic number.
100006423 is a deficient number, since it is larger than the sum of its proper divisors (10586873).
100006423 is a wasteful number, since it uses less digits than its factorization.
100006423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124625.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 100006423 is about 10000.3211448433. The cubic root of 100006423 is about 464.1688207902.
Adding to 100006423 its reverse (324600001), we get a palindrome (424606424).
The spelling of 100006423 in words is "one hundred million, six thousand, four hundred twenty-three".
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