Base | Representation |
---|---|
bin | 100110101100… |
… | …001001101001 |
3 | 201002021122020 |
4 | 212230021221 |
5 | 10044023223 |
6 | 1001215053 |
7 | 152131266 |
oct | 46541151 |
9 | 21067566 |
10 | 10142313 |
11 | 57a8085 |
12 | 3491489 |
13 | 214158c |
14 | 14c026d |
15 | d551e3 |
hex | 9ac269 |
10142313 has 4 divisors (see below), whose sum is σ = 13523088. Its totient is φ = 6761540.
The previous prime is 10142309. The next prime is 10142317. The reversal of 10142313 is 31324101.
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.
It is an interprime number because it is at equal distance from previous prime (10142309) and next prime (10142317).
It is a cyclic number.
It is not a de Polignac number, because 10142313 - 22 = 10142309 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10142292 and 10142301.
It is not an unprimeable number, because it can be changed into a prime (10142317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690383 + ... + 1690388.
It is an arithmetic number, because the mean of its divisors is an integer number (3380772).
Almost surely, 210142313 is an apocalyptic number.
It is an amenable number.
10142313 is a deficient number, since it is larger than the sum of its proper divisors (3380775).
10142313 is an equidigital number, since it uses as much as digits as its factorization.
10142313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3380774.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 10142313 is about 3184.6998288693. The cubic root of 10142313 is about 216.4606723275.
Adding to 10142313 its reverse (31324101), we get a palindrome (41466414).
The spelling of 10142313 in words is "ten million, one hundred forty-two thousand, three hundred thirteen".
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