Base | Representation |
---|---|
bin | 10010110110100001… |
… | …00101111110101001 |
3 | 222010100110122011110 |
4 | 21123100211332221 |
5 | 131211434323423 |
6 | 4352144220533 |
7 | 505544114013 |
oct | 113320457651 |
9 | 28110418143 |
10 | 10121011113 |
11 | 43240574a4 |
12 | 1b6560a749 |
13 | c53aa9695 |
14 | 6c02631b3 |
15 | 3e3813193 |
hex | 25b425fa9 |
10121011113 has 16 divisors (see below), whose sum is σ = 13544939520. Its totient is φ = 6722245776.
The previous prime is 10121011111. The next prime is 10121011157. The reversal of 10121011113 is 31111012101.
It is not a de Polignac number, because 10121011113 - 21 = 10121011111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10121011111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1502968 + ... + 1509686.
It is an arithmetic number, because the mean of its divisors is an integer number (846558720).
Almost surely, 210121011113 is an apocalyptic number.
It is an amenable number.
10121011113 is a deficient number, since it is larger than the sum of its proper divisors (3423928407).
10121011113 is a wasteful number, since it uses less digits than its factorization.
10121011113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8516.
The product of its (nonzero) digits is 6, while the sum is 12.
Adding to 10121011113 its reverse (31111012101), we get a palindrome (41232023214).
The spelling of 10121011113 in words is "ten billion, one hundred twenty-one million, eleven thousand, one hundred thirteen".
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