Base | Representation |
---|---|
bin | 1011111100000… |
… | …00101110111110 |
3 | 20222102202000111 |
4 | 11332000232332 |
5 | 201114021024 |
6 | 13534220234 |
7 | 2324123140 |
oct | 576005676 |
9 | 228382014 |
10 | 100142014 |
11 | 515891a5 |
12 | 2965467a |
13 | 1799333b |
14 | d42ac90 |
15 | 8bd1a94 |
hex | 5f80bbe |
100142014 has 16 divisors (see below), whose sum is σ = 172101600. Its totient is φ = 42810624.
The previous prime is 100142011. The next prime is 100142047. The reversal of 100142014 is 410241001.
It is a junction number, because it is equal to n+sod(n) for n = 100141985 and 100142003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100142011) 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, 3019 + ... + 14470.
It is an arithmetic number, because the mean of its divisors is an integer number (10756350).
Almost surely, 2100142014 is an apocalyptic number.
100142014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
100142014 is a deficient number, since it is larger than the sum of its proper divisors (71959586).
100142014 is a wasteful number, since it uses less digits than its factorization.
100142014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17907.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 100142014 is about 10007.0981807915. The cubic root of 100142014 is about 464.3785029627.
Adding to 100142014 its reverse (410241001), we get a palindrome (510383015).
The spelling of 100142014 in words is "one hundred million, one hundred forty-two thousand, fourteen".
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