Base | Representation |
---|---|
bin | 1011000111011110100110… |
… | …1110010110111101100001 |
3 | 1121021111222002010000012110 |
4 | 2301313221232112331201 |
5 | 3100230403404413441 |
6 | 41555114401545533 |
7 | 2401042614643011 |
oct | 261675156267541 |
9 | 47244862100173 |
10 | 12223103201121 |
11 | 3992875112a4a |
12 | 1454b046452a9 |
13 | 6a8831292767 |
14 | 30385c173c41 |
15 | 162e3e78cb16 |
hex | b1de9b96f61 |
12223103201121 has 16 divisors (see below), whose sum is σ = 16310957506560. Its totient is φ = 8141992768080.
The previous prime is 12223103201093. The next prime is 12223103201131. The reversal of 12223103201121 is 12110230132221.
It is not a de Polignac number, because 12223103201121 - 219 = 12223102676833 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12223103201131) 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, 103121536 + ... + 103239998.
It is an arithmetic number, because the mean of its divisors is an integer number (1019434844160).
Almost surely, 212223103201121 is an apocalyptic number.
It is an amenable number.
12223103201121 is a deficient number, since it is larger than the sum of its proper divisors (4087854305439).
12223103201121 is a wasteful number, since it uses less digits than its factorization.
12223103201121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146636.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 12223103201121 its reverse (12110230132221), we get a palindrome (24333333333342).
The spelling of 12223103201121 in words is "twelve trillion, two hundred twenty-three billion, one hundred three million, two hundred one thousand, one hundred twenty-one".
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