Base | Representation |
---|---|
bin | 100110100011… |
… | …000101111110 |
3 | 201000101202012 |
4 | 212203011332 |
5 | 10041331324 |
6 | 1000331222 |
7 | 151615160 |
oct | 46430576 |
9 | 21011665 |
10 | 10105214 |
11 | 5782219 |
12 | 3473b12 |
13 | 212a722 |
14 | 14b0930 |
15 | d4920e |
hex | 9a317e |
10105214 has 16 divisors (see below), whose sum is σ = 17366496. Its totient is φ = 4320000.
The previous prime is 10105213. The next prime is 10105223. The reversal of 10105214 is 41250101.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10105213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7814 + ... + 9014.
It is an arithmetic number, because the mean of its divisors is an integer number (1085406).
Almost surely, 210105214 is an apocalyptic number.
10105214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
10105214 is a deficient number, since it is larger than the sum of its proper divisors (7261282).
10105214 is a wasteful number, since it uses less digits than its factorization.
10105214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1811.
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 10105214 is about 3178.8699249891. The cubic root of 10105214 is about 216.1964234052.
10105214 divided by its sum of digits (14) gives a triangular number (721801 = T1201).
Adding to 10105214 its reverse (41250101), we get a palindrome (51355315).
The spelling of 10105214 in words is "ten million, one hundred five thousand, two hundred fourteen".
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