Base | Representation |
---|---|
bin | 100000010011100010011… |
… | …011111100101011011110 |
3 | 21212020012202121121002102 |
4 | 200103202123330223132 |
5 | 242333031014230412 |
6 | 4415504353325102 |
7 | 316250502342140 |
oct | 40234233745336 |
9 | 7766182547072 |
10 | 2220002101982 |
11 | 786552347285 |
12 | 2ba302266792 |
13 | 131464815b42 |
14 | 7963d242c90 |
15 | 3cb324858c2 |
hex | 204e26fcade |
2220002101982 has 8 divisors (see below), whose sum is σ = 3805717889136. Its totient is φ = 951429472272.
The previous prime is 2220002101981. The next prime is 2220002102047. The reversal of 2220002101982 is 2891012000222.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220002101981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79285789343 + ... + 79285789370.
It is an arithmetic number, because the mean of its divisors is an integer number (475714736142).
Almost surely, 22220002101982 is an apocalyptic number.
2220002101982 is a deficient number, since it is larger than the sum of its proper divisors (1585715787154).
2220002101982 is a wasteful number, since it uses less digits than its factorization.
2220002101982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158571578722.
The product of its (nonzero) digits is 2304, while the sum is 29.
The spelling of 2220002101982 in words is "two trillion, two hundred twenty billion, two million, one hundred one thousand, nine hundred eighty-two".
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