Base | Representation |
---|---|
bin | 1110000110010100001… |
… | …0110101110011001000 |
3 | 212011012021021012111121 |
4 | 3201211002311303020 |
5 | 12432023113141130 |
6 | 303134334005024 |
7 | 23333163014065 |
oct | 3414502656310 |
9 | 764167235447 |
10 | 242213412040 |
11 | 937a417a496 |
12 | 3ab38946774 |
13 | 19ac0b1a9b2 |
14 | ba1a61bc6c |
15 | 6479426d7a |
hex | 38650b5cc8 |
242213412040 has 32 divisors (see below), whose sum is σ = 551546210880. Its totient is φ = 95718069952.
The previous prime is 242213412037. The next prime is 242213412041. The reversal of 242213412040 is 40214312242.
It is a junction number, because it is equal to n+sod(n) for n = 242213411996 and 242213412014.
It is not an unprimeable number, because it can be changed into a prime (242213412041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36474604 + ... + 36481243.
It is an arithmetic number, because the mean of its divisors is an integer number (17235819090).
Almost surely, 2242213412040 is an apocalyptic number.
242213412040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
242213412040 is an abundant number, since it is smaller than the sum of its proper divisors (309332798840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242213412040 is a wasteful number, since it uses less digits than its factorization.
242213412040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72955941 (or 72955937 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 242213412040 its reverse (40214312242), we get a palindrome (282427724282).
The spelling of 242213412040 in words is "two hundred forty-two billion, two hundred thirteen million, four hundred twelve thousand, forty".
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