Base | Representation |
---|---|
bin | 10001011111110111001… |
… | …111110110001110110110 |
3 | 11020221201101112021202120 |
4 | 101133313033312032312 |
5 | 124200101131032410 |
6 | 2320221204020410 |
7 | 152605453243662 |
oct | 21376717661666 |
9 | 4227641467676 |
10 | 1202444002230 |
11 | 423a54323149 |
12 | 175060091706 |
13 | 8950ba3ba83 |
14 | 422acd5d8a2 |
15 | 21429554570 |
hex | 117f73f63b6 |
1202444002230 has 64 divisors (see below), whose sum is σ = 3012325175808. Its totient is φ = 306609811200.
The previous prime is 1202444002229. The next prime is 1202444002237. The reversal of 1202444002230 is 322004442021.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1202444002230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1202444002237) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1832130 + ... + 2400330.
It is an arithmetic number, because the mean of its divisors is an integer number (47067580872).
Almost surely, 21202444002230 is an apocalyptic number.
1202444002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1202444002230 is an abundant number, since it is smaller than the sum of its proper divisors (1809881173578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1202444002230 is a wasteful number, since it uses less digits than its factorization.
1202444002230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 571301.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 1202444002230 its reverse (322004442021), we get a palindrome (1524448444251).
The spelling of 1202444002230 in words is "one trillion, two hundred two billion, four hundred forty-four million, two thousand, two hundred thirty".
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