Base | Representation |
---|---|
bin | 11110111000011110001… |
… | …010110101011110110011 |
3 | 21111212211011100012121022 |
4 | 132320132022311132303 |
5 | 234232301310014303 |
6 | 4302533455450055 |
7 | 306216406242131 |
oct | 36703612653663 |
9 | 7455734305538 |
10 | 2122220001203 |
11 | 749034956745 |
12 | 2a337322692b |
13 | 125180663c03 |
14 | 74a0499c751 |
15 | 3a30cd01438 |
hex | 1ee1e2b57b3 |
2122220001203 has 32 divisors (see below), whose sum is σ = 2404564937280. Its totient is φ = 1860876288000.
The previous prime is 2122220001199. The next prime is 2122220001281. The reversal of 2122220001203 is 3021000222212.
It is a cyclic number.
It is not a de Polignac number, because 2122220001203 - 22 = 2122220001199 is a prime.
It is a super-2 number, since 2×21222200012032 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2122220007203) 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, 181675523 + ... + 181687203.
It is an arithmetic number, because the mean of its divisors is an integer number (75142654290).
Almost surely, 22122220001203 is an apocalyptic number.
2122220001203 is a deficient number, since it is larger than the sum of its proper divisors (282344936077).
2122220001203 is a wasteful number, since it uses less digits than its factorization.
2122220001203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20999.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 2122220001203 its reverse (3021000222212), we get a palindrome (5143220223415).
The spelling of 2122220001203 in words is "two trillion, one hundred twenty-two billion, two hundred twenty million, one thousand, two hundred three".
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