Base | Representation |
---|---|
bin | 10001110010000110000… |
… | …101011111111000001101 |
3 | 11022211020200210021020021 |
4 | 101302012011133320031 |
5 | 130010144144102201 |
6 | 2333215520022141 |
7 | 154200542111203 |
oct | 21620605377015 |
9 | 4284220707207 |
10 | 1222020300301 |
11 | 43128a668689 |
12 | 178a04161951 |
13 | 8b30b6c69b8 |
14 | 43208c71073 |
15 | 21bc2ec8ea1 |
hex | 11c8615fe0d |
1222020300301 has 8 divisors (see below), whose sum is σ = 1224533175008. Its totient is φ = 1219508730000.
The previous prime is 1222020300227. The next prime is 1222020300307. The reversal of 1222020300301 is 1030030202221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1222020300301 - 225 = 1221986745869 is a prime.
It is a super-2 number, since 2×12220203003012 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222020300307) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1560706 + ... + 2209036.
It is an arithmetic number, because the mean of its divisors is an integer number (153066646876).
Almost surely, 21222020300301 is an apocalyptic number.
It is an amenable number.
1222020300301 is a deficient number, since it is larger than the sum of its proper divisors (2512874707).
1222020300301 is an equidigital number, since it uses as much as digits as its factorization.
1222020300301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 652203.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 1222020300301 its reverse (1030030202221), we get a palindrome (2252050502522).
The spelling of 1222020300301 in words is "one trillion, two hundred twenty-two billion, twenty million, three hundred thousand, three hundred one".
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