Base | Representation |
---|---|
bin | 100011100010100001000… |
… | …111001000001011100100 |
3 | 22122110212012202022221202 |
4 | 203202201013020023210 |
5 | 310003204033040140 |
6 | 5105541313502032 |
7 | 341306044042223 |
oct | 43424107101344 |
9 | 8573765668852 |
10 | 2442244424420 |
11 | 861828343539 |
12 | 3353a6871918 |
13 | 1493c1c3bc48 |
14 | 862c3342cba |
15 | 437dd452915 |
hex | 238a11c82e4 |
2442244424420 has 48 divisors (see below), whose sum is σ = 5306076296640. Its totient is φ = 943120827264.
The previous prime is 2442244424419. The next prime is 2442244424437. The reversal of 2442244424420 is 244244422442.
It is a super-2 number, since 2×24422444244202 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5989487 + ... + 6384233.
It is an arithmetic number, because the mean of its divisors is an integer number (110543256180).
Almost surely, 22442244424420 is an apocalyptic number.
2442244424420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2442244424420 is an abundant number, since it is smaller than the sum of its proper divisors (2863831872220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2442244424420 is a wasteful number, since it uses less digits than its factorization.
2442244424420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405452 (or 405450 counting only the distinct ones).
The product of its (nonzero) digits is 524288, while the sum is 38.
Adding to 2442244424420 its reverse (244244422442), we get a palindrome (2686488846862).
The spelling of 2442244424420 in words is "two trillion, four hundred forty-two billion, two hundred forty-four million, four hundred twenty-four thousand, four hundred twenty".
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