Base | Representation |
---|---|
bin | 11000001110111010… |
… | …10000001111110011 |
3 | 1020120200122001010211 |
4 | 30013131100033303 |
5 | 203121030323443 |
6 | 5550545404551 |
7 | 640254161404 |
oct | 140735201763 |
9 | 36520561124 |
10 | 13010011123 |
11 | 55768a2a0a |
12 | 2631039757 |
13 | 12c4498645 |
14 | 8b5c139ab |
15 | 51227d19d |
hex | 3077503f3 |
13010011123 has 8 divisors (see below), whose sum is σ = 13137975792. Its totient is φ = 12882164736.
The previous prime is 13010011121. The next prime is 13010011169. The reversal of 13010011123 is 32111001031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13010011123 - 21 = 13010011121 is a prime.
It is a super-2 number, since 2×130100111232 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13010011121) 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, 200211 + ... + 257107.
It is an arithmetic number, because the mean of its divisors is an integer number (1642246974).
Almost surely, 213010011123 is an apocalyptic number.
13010011123 is a deficient number, since it is larger than the sum of its proper divisors (127964669).
13010011123 is a wasteful number, since it uses less digits than its factorization.
13010011123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59141.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 13010011123 its reverse (32111001031), we get a palindrome (45121012154).
The spelling of 13010011123 in words is "thirteen billion, ten million, eleven thousand, one hundred twenty-three".
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