Base | Representation |
---|---|
bin | 100110100111… |
… | …011101111111 |
3 | 201001022022221 |
4 | 212213131333 |
5 | 10042420020 |
6 | 1000550211 |
7 | 152021341 |
oct | 46473577 |
9 | 21038287 |
10 | 10123135 |
11 | 5794730 |
12 | 3482367 |
13 | 2135929 |
14 | 14b7291 |
15 | d4e6aa |
hex | 9a777f |
10123135 has 8 divisors (see below), whose sum is σ = 13252176. Its totient is φ = 7362240.
The previous prime is 10123111. The next prime is 10123153. The reversal of 10123135 is 53132101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10123135 - 213 = 10114943 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91974 + ... + 92083.
It is an arithmetic number, because the mean of its divisors is an integer number (1656522).
Almost surely, 210123135 is an apocalyptic number.
10123135 is a deficient number, since it is larger than the sum of its proper divisors (3129041).
10123135 is a wasteful number, since it uses less digits than its factorization.
10123135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184073.
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 10123135 is about 3181.6874453661. The cubic root of 10123135 is about 216.3241517900.
Adding to 10123135 its reverse (53132101), we get a palindrome (63255236).
The spelling of 10123135 in words is "ten million, one hundred twenty-three thousand, one hundred thirty-five".
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