Base | Representation |
---|---|
bin | 10011001100100000… |
… | …11000101011100111 |
3 | 222121012121221121021 |
4 | 21212100120223213 |
5 | 132101202143043 |
6 | 4422334432011 |
7 | 513244233031 |
oct | 114620305347 |
9 | 28535557537 |
10 | 10305506023 |
11 | 440920a22a |
12 | 1bb7362607 |
13 | c83095477 |
14 | 6da96ac51 |
15 | 404b083ed |
hex | 266418ae7 |
10305506023 has 4 divisors (see below), whose sum is σ = 10309761648. Its totient is φ = 10301250400.
The previous prime is 10305506021. The next prime is 10305506069. The reversal of 10305506023 is 32060550301.
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 10305506023 - 21 = 10305506021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10305506021) 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, 2124178 + ... + 2129023.
It is an arithmetic number, because the mean of its divisors is an integer number (2577440412).
Almost surely, 210305506023 is an apocalyptic number.
10305506023 is a deficient number, since it is larger than the sum of its proper divisors (4255625).
10305506023 is an equidigital number, since it uses as much as digits as its factorization.
10305506023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4255624.
The product of its (nonzero) digits is 2700, while the sum is 25.
The spelling of 10305506023 in words is "ten billion, three hundred five million, five hundred six thousand, twenty-three".
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