Base | Representation |
---|---|
bin | 111101010010110101011… |
… | …001001111111110111000 |
3 | 112220200012021102101120002 |
4 | 331102311121033332320 |
5 | 1023002400434321430 |
6 | 12543003414052132 |
7 | 613213020563033 |
oct | 75226531177670 |
9 | 15820167371502 |
10 | 4212111245240 |
11 | 1384389a96658 |
12 | 58040364a048 |
13 | 24727b32c4c2 |
14 | 107c1db1a01a |
15 | 74877826845 |
hex | 3d4b564ffb8 |
4212111245240 has 64 divisors (see below), whose sum is σ = 10224070335360. Its totient is φ = 1555816437760.
The previous prime is 4212111245231. The next prime is 4212111245263. The reversal of 4212111245240 is 425421112124.
It is a super-2 number, since 2×42121112452402 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
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, 58400576 + ... + 58472655.
It is an arithmetic number, because the mean of its divisors is an integer number (159751098990).
Almost surely, 24212111245240 is an apocalyptic number.
4212111245240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4212111245240 is an abundant number, since it is smaller than the sum of its proper divisors (6011959090120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4212111245240 is a wasteful number, since it uses less digits than its factorization.
4212111245240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116873312 (or 116873308 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 29.
Adding to 4212111245240 its reverse (425421112124), we get a palindrome (4637532357364).
The spelling of 4212111245240 in words is "four trillion, two hundred twelve billion, one hundred eleven million, two hundred forty-five thousand, two hundred forty".
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