Base | Representation |
---|---|
bin | 1011000000111101010111… |
… | …1011101011110001001001 |
3 | 1120212210212112002111020210 |
4 | 2300033111323223301021 |
5 | 3041412014103001301 |
6 | 41431432523311333 |
7 | 2356666253306361 |
oct | 260172573536111 |
9 | 46783775074223 |
10 | 12111102000201 |
11 | 394a320385a86 |
12 | 143726767b549 |
13 | 69b0c22ba9c9 |
14 | 2dc2752a19a1 |
15 | 160086b46ad6 |
hex | b03d5eebc49 |
12111102000201 has 16 divisors (see below), whose sum is σ = 16431574536128. Its totient is φ = 7932650587200.
The previous prime is 12111102000131. The next prime is 12111102000211. The reversal of 12111102000201 is 10200020111121.
It is not a de Polignac number, because 12111102000201 - 214 = 12111101983817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12111102000211) 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, 37570915 + ... + 37891896.
It is an arithmetic number, because the mean of its divisors is an integer number (1026973408508).
Almost surely, 212111102000201 is an apocalyptic number.
It is an amenable number.
12111102000201 is a deficient number, since it is larger than the sum of its proper divisors (4320472535927).
12111102000201 is an equidigital number, since it uses as much as digits as its factorization.
12111102000201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75463752.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 12111102000201 its reverse (10200020111121), we get a palindrome (22311122111322).
The spelling of 12111102000201 in words is "twelve trillion, one hundred eleven billion, one hundred two million, two hundred one", and thus it is an aban number.
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