Base | Representation |
---|---|
bin | 100000001100000110010… |
… | …000011100100101110000 |
3 | 21211110120222221212201122 |
4 | 200030012100130211300 |
5 | 242220200330212034 |
6 | 4412103530121412 |
7 | 315545514251654 |
oct | 40140620344560 |
9 | 7743528855648 |
10 | 2212013132144 |
11 | 783122822a72 |
12 | 2b8852880268 |
13 | 13079066545a |
14 | 790c220aa64 |
15 | 3c815e1862e |
hex | 2030641c970 |
2212013132144 has 20 divisors (see below), whose sum is σ = 4288173806424. Its totient is φ = 1105387633728.
The previous prime is 2212013132141. The next prime is 2212013132191. The reversal of 2212013132144 is 4412313102122.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212013132141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38653787 + ... + 38710970.
Almost surely, 22212013132144 is an apocalyptic number.
It is an amenable number.
2212013132144 is a deficient number, since it is larger than the sum of its proper divisors (2076160674280).
2212013132144 is a wasteful number, since it uses less digits than its factorization.
2212013132144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77366552 (or 77366546 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 2212013132144 its reverse (4412313102122), we get a palindrome (6624326234266).
The spelling of 2212013132144 in words is "two trillion, two hundred twelve billion, thirteen million, one hundred thirty-two thousand, one hundred forty-four".
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