Base | Representation |
---|---|
bin | 1100001011110… |
… | …10101001001111 |
3 | 21010100000112222 |
4 | 12011322221033 |
5 | 202131323343 |
6 | 14050445555 |
7 | 2350543436 |
oct | 605725117 |
9 | 233300488 |
10 | 102214223 |
11 | 52774071 |
12 | 2a2938bb |
13 | 1823a5b7 |
14 | d80a11d |
15 | 8e90a68 |
hex | 617aa4f |
102214223 has 16 divisors (see below), whose sum is σ = 108183552. Its totient is φ = 96444000.
The previous prime is 102214207. The next prime is 102214247. The reversal of 102214223 is 322412201.
It is a cyclic number.
It is not a de Polignac number, because 102214223 - 24 = 102214207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102214823) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361040 + ... + 361322.
It is an arithmetic number, because the mean of its divisors is an integer number (6761472).
Almost surely, 2102214223 is an apocalyptic number.
102214223 is a deficient number, since it is larger than the sum of its proper divisors (5969329).
102214223 is a wasteful number, since it uses less digits than its factorization.
102214223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 566.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 102214223 is about 10110.1049945092. The cubic root of 102214223 is about 467.5597422389.
Adding to 102214223 its reverse (322412201), we get a palindrome (424626424).
The spelling of 102214223 in words is "one hundred two million, two hundred fourteen thousand, two hundred twenty-three".
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