Base | Representation |
---|---|
bin | 110010001111111111110010… |
… | …0011100110000101010001000 |
3 | 2010222000002112211020202120112 |
4 | 1210133333210130300222020 |
5 | 430413240034302040430 |
6 | 4204021250015413452 |
7 | 162046451433201266 |
oct | 14437774434605210 |
9 | 2128002484222515 |
10 | 442003212143240 |
11 | 118921567289290 |
12 | 416a7225524288 |
13 | 15c829549aa647 |
14 | 7b210d903d436 |
15 | 36177b7d24195 |
hex | 191ffe4730a88 |
442003212143240 has 64 divisors (see below), whose sum is σ = 1084919874120000. Its totient is φ = 160728011319040.
The previous prime is 442003212143231. The next prime is 442003212143249. The reversal of 442003212143240 is 42341212300244.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (442003212143231) and next prime (442003212143249).
It is a junction number, because it is equal to n+sod(n) for n = 442003212143197 and 442003212143206.
It is not an unprimeable number, because it can be changed into a prime (442003212143249) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196684271 + ... + 198918849.
It is an arithmetic number, because the mean of its divisors is an integer number (16951873033125).
Almost surely, 2442003212143240 is an apocalyptic number.
442003212143240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
442003212143240 is an abundant number, since it is smaller than the sum of its proper divisors (642916661976760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
442003212143240 is a wasteful number, since it uses less digits than its factorization.
442003212143240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2684150 (or 2684146 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 32.
Adding to 442003212143240 its reverse (42341212300244), we get a palindrome (484344424443484).
The spelling of 442003212143240 in words is "four hundred forty-two trillion, three billion, two hundred twelve million, one hundred forty-three thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •