Base | Representation |
---|---|
bin | 10010101000000110… |
… | …11001100111111011 |
3 | 221210220222022221002 |
4 | 21110003121213323 |
5 | 130440012041443 |
6 | 4332145035215 |
7 | 502545356561 |
oct | 112403314773 |
9 | 27726868832 |
10 | 10000112123 |
11 | 4271891281 |
12 | 1b31025b0b |
13 | c34a29511 |
14 | 6ac191a31 |
15 | 3d7dd12b8 |
hex | 2540d99fb |
10000112123 has 8 divisors (see below), whose sum is σ = 10015321680. Its totient is φ = 9984916480.
The previous prime is 10000112117. The next prime is 10000112131. The reversal of 10000112123 is 32121100001.
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 10000112123 - 228 = 9731676667 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10000112173) 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, 3319688 + ... + 3322698.
It is an arithmetic number, because the mean of its divisors is an integer number (1251915210).
Almost surely, 210000112123 is an apocalyptic number.
10000112123 is a deficient number, since it is larger than the sum of its proper divisors (15209557).
10000112123 is a wasteful number, since it uses less digits than its factorization.
10000112123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6957.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 10000112123 its reverse (32121100001), we get a palindrome (42121212124).
The spelling of 10000112123 in words is "ten billion, one hundred twelve thousand, one hundred twenty-three".
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