Base | Representation |
---|---|
bin | 1100001100110… |
… | …10011001101001 |
3 | 21010120121222112 |
4 | 12012122121221 |
5 | 202200004142 |
6 | 14053332105 |
7 | 2351624606 |
oct | 606323151 |
9 | 233517875 |
10 | 102344297 |
11 | 52852870 |
12 | 2a337035 |
13 | 18284873 |
14 | d8416ad |
15 | 8eb9382 |
hex | 619a669 |
102344297 has 4 divisors (see below), whose sum is σ = 111648336. Its totient is φ = 93040260.
The previous prime is 102344293. The next prime is 102344303. The reversal of 102344297 is 792443201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 792443201 = 11 ⋅72040291.
It is a cyclic number.
It is not a de Polignac number, because 102344297 - 22 = 102344293 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102344293) 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 3 ways as a sum of consecutive naturals, for example, 4652003 + ... + 4652024.
It is an arithmetic number, because the mean of its divisors is an integer number (27912084).
Almost surely, 2102344297 is an apocalyptic number.
It is an amenable number.
102344297 is a deficient number, since it is larger than the sum of its proper divisors (9304039).
102344297 is an equidigital number, since it uses as much as digits as its factorization.
102344297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9304038.
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 102344297 is about 10116.5358201313. The cubic root of 102344297 is about 467.7579911856.
Adding to 102344297 its reverse (792443201), we get a palindrome (894787498).
The spelling of 102344297 in words is "one hundred two million, three hundred forty-four thousand, two hundred ninety-seven".
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