Base | Representation |
---|---|
bin | 1100001100111… |
… | …00110100100110 |
3 | 21010121010120211 |
4 | 12012130310212 |
5 | 202200313324 |
6 | 14053450034 |
7 | 2351665534 |
oct | 606346446 |
9 | 233533524 |
10 | 102354214 |
11 | 5285a266 |
12 | 2a34091a |
13 | 18289231 |
14 | d845154 |
15 | 8ebc294 |
hex | 619cd26 |
102354214 has 4 divisors (see below), whose sum is σ = 153531324. Its totient is φ = 51177106.
The previous prime is 102354211. The next prime is 102354221. The reversal of 102354214 is 412453201.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102354211) 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 as a sum of consecutive naturals, namely, 25588552 + ... + 25588555.
It is an arithmetic number, because the mean of its divisors is an integer number (38382831).
Almost surely, 2102354214 is an apocalyptic number.
102354214 is a deficient number, since it is larger than the sum of its proper divisors (51177110).
102354214 is an equidigital number, since it uses as much as digits as its factorization.
102354214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51177109.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 102354214 is about 10117.0259463935. The cubic root of 102354214 is about 467.7730990334.
The spelling of 102354214 in words is "one hundred two million, three hundred fifty-four thousand, two hundred fourteen".
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