Base | Representation |
---|---|
bin | 10010101100000100… |
… | …00111111110011011 |
3 | 221220020111002012110 |
4 | 21112002013332123 |
5 | 131022013111443 |
6 | 4335333043403 |
7 | 503430626103 |
oct | 112602077633 |
9 | 27806432173 |
10 | 10033332123 |
11 | 4289610a21 |
12 | 1b40186563 |
13 | c3b88b019 |
14 | 6b275c203 |
15 | 3dac94233 |
hex | 256087f9b |
10033332123 has 4 divisors (see below), whose sum is σ = 13377776168. Its totient is φ = 6688888080.
The previous prime is 10033332121. The next prime is 10033332131. The reversal of 10033332123 is 32123333001.
10033332123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32123333001 = 3 ⋅10707777667.
It is not a de Polignac number, because 10033332123 - 21 = 10033332121 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10033332123.
It is not an unprimeable number, because it can be changed into a prime (10033332121) 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, 1672222018 + ... + 1672222023.
It is an arithmetic number, because the mean of its divisors is an integer number (3344444042).
Almost surely, 210033332123 is an apocalyptic number.
10033332123 is a deficient number, since it is larger than the sum of its proper divisors (3344444045).
10033332123 is an equidigital number, since it uses as much as digits as its factorization.
10033332123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3344444044.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 10033332123 its reverse (32123333001), we get a palindrome (42156665124).
The spelling of 10033332123 in words is "ten billion, thirty-three million, three hundred thirty-two thousand, one hundred twenty-three".
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