Base | Representation |
---|---|
bin | 111011100110101… |
… | …111001010110111 |
3 | 2120200200210102002 |
4 | 323212233022313 |
5 | 4022000313143 |
6 | 243121405515 |
7 | 33531643166 |
oct | 7346571267 |
9 | 2520623362 |
10 | 1000010423 |
11 | 4735306a5 |
12 | 23aa9989b |
13 | 12c241b59 |
14 | 96b513dd |
15 | 5cbd45b8 |
hex | 3b9af2b7 |
1000010423 has 4 divisors (see below), whose sum is σ = 1003813008. Its totient is φ = 996207840.
The previous prime is 1000010381. The next prime is 1000010449. The reversal of 1000010423 is 3240100001.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1000010423 - 210 = 1000009399 is a prime.
It is a super-2 number, since 2×10000104232 = 2000041692217277858, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000010483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1900898 + ... + 1901423.
It is an arithmetic number, because the mean of its divisors is an integer number (250953252).
Almost surely, 21000010423 is an apocalyptic number.
1000010423 is a deficient number, since it is larger than the sum of its proper divisors (3802585).
1000010423 is an equidigital number, since it uses as much as digits as its factorization.
1000010423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3802584.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 1000010423 is about 31622.9414033546. The cubic root of 1000010423 is about 1000.0034743213.
Adding to 1000010423 its reverse (3240100001), we get a palindrome (4240110424).
The spelling of 1000010423 in words is "one billion, ten thousand, four hundred twenty-three".
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