Base | Representation |
---|---|
bin | 100111110000… |
… | …011101100011 |
3 | 201121111110021 |
4 | 213300131203 |
5 | 10132001430 |
6 | 1011214311 |
7 | 154405114 |
oct | 47603543 |
9 | 21544407 |
10 | 10422115 |
11 | 5979320 |
12 | 35a7397 |
13 | 220ba42 |
14 | 155420b |
15 | dad07a |
hex | 9f0763 |
10422115 has 8 divisors (see below), whose sum is σ = 13643568. Its totient is φ = 7579680.
The previous prime is 10422101. The next prime is 10422119. The reversal of 10422115 is 51122401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-10422115 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10422119) 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 7 ways as a sum of consecutive naturals, for example, 94692 + ... + 94801.
It is an arithmetic number, because the mean of its divisors is an integer number (1705446).
Almost surely, 210422115 is an apocalyptic number.
10422115 is a deficient number, since it is larger than the sum of its proper divisors (3221453).
10422115 is a wasteful number, since it uses less digits than its factorization.
10422115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189509.
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 10422115 is about 3228.3300636707. The cubic root of 10422115 is about 218.4331860080.
Adding to 10422115 its reverse (51122401), we get a palindrome (61544516).
The spelling of 10422115 in words is "ten million, four hundred twenty-two thousand, one hundred fifteen".
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