Base | Representation |
---|---|
bin | 1110000110011011011… |
… | …1100110100011011000 |
3 | 212011021101212021100001 |
4 | 3201212313212203120 |
5 | 12432103432123230 |
6 | 303141350022344 |
7 | 23334014125312 |
oct | 3414667464330 |
9 | 764241767301 |
10 | 242244020440 |
11 | 9380a485a94 |
12 | 3ab470479b4 |
13 | 19ac7276886 |
14 | ba207087b2 |
15 | 647be710ca |
hex | 3866de68d8 |
242244020440 has 32 divisors (see below), whose sum is σ = 562631276160. Its totient is φ = 93771878400.
The previous prime is 242244020429. The next prime is 242244020467. The reversal of 242244020440 is 44020442242.
It is a junction number, because it is equal to n+sod(n) for n = 242244020399 and 242244020408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97677801 + ... + 97680280.
It is an arithmetic number, because the mean of its divisors is an integer number (17582227380).
Almost surely, 2242244020440 is an apocalyptic number.
242244020440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
242244020440 is an abundant number, since it is smaller than the sum of its proper divisors (320387255720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242244020440 is a wasteful number, since it uses less digits than its factorization.
242244020440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195358123 (or 195358119 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 28.
Adding to 242244020440 its reverse (44020442242), we get a palindrome (286264462682).
The spelling of 242244020440 in words is "two hundred forty-two billion, two hundred forty-four million, twenty thousand, four hundred forty".
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