Base | Representation |
---|---|
bin | 100000001101001111101… |
… | …101010110001110110000 |
3 | 21211120202212202212020000 |
4 | 200031033231112032300 |
5 | 242230211313220130 |
6 | 4412430110550000 |
7 | 315621166610640 |
oct | 40151755261660 |
9 | 7746685685200 |
10 | 2213245445040 |
11 | 7836a5399983 |
12 | 2b8b37508300 |
13 | 130928a61596 |
14 | 7919bb4c520 |
15 | 3c8891d8260 |
hex | 2034fb563b0 |
2213245445040 has 200 divisors, whose sum is σ = 8785062258720. Its totient is φ = 505884662784.
The previous prime is 2213245445023. The next prime is 2213245445077. The reversal of 2213245445040 is 405445423122.
2213245445040 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 24 + 544 + 50 + 40 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 2213245444986 and 2213245445004.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24351085 + ... + 24441804.
Almost surely, 22213245445040 is an apocalyptic number.
2213245445040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2213245445040 is an abundant number, since it is smaller than the sum of its proper divisors (6571816813680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213245445040 is a wasteful number, since it uses less digits than its factorization.
2213245445040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48792921 (or 48792906 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 36.
The spelling of 2213245445040 in words is "two trillion, two hundred thirteen billion, two hundred forty-five million, four hundred forty-five thousand, forty".
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