Base | Representation |
---|---|
bin | 10011000000010101… |
… | …00010100011100111 |
3 | 222100002022212102220 |
4 | 21200022202203213 |
5 | 131344021412221 |
6 | 4404244203423 |
7 | 510563464245 |
oct | 114012424347 |
9 | 28302285386 |
10 | 10203310311 |
11 | 4366559067 |
12 | 1b89099573 |
13 | c67b6342c |
14 | 6cb167795 |
15 | 3eab6d0c6 |
hex | 2602a28e7 |
10203310311 has 8 divisors (see below), whose sum is σ = 13605726960. Its totient is φ = 6801550272.
The previous prime is 10203310309. The next prime is 10203310319. The reversal of 10203310311 is 11301330201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10203310311 - 21 = 10203310309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10203310319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126670 + ... + 190923.
It is an arithmetic number, because the mean of its divisors is an integer number (1700715870).
Almost surely, 210203310311 is an apocalyptic number.
10203310311 is a deficient number, since it is larger than the sum of its proper divisors (3402416649).
10203310311 is a wasteful number, since it uses less digits than its factorization.
10203310311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328305.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 10203310311 its reverse (11301330201), we get a palindrome (21504640512).
The spelling of 10203310311 in words is "ten billion, two hundred three million, three hundred ten thousand, three hundred eleven".
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