Base | Representation |
---|---|
bin | 10001110010000110110… |
… | …111001011010000010111 |
3 | 11022211021121021220001121 |
4 | 101302012313023100113 |
5 | 130010211012314111 |
6 | 2333221103104411 |
7 | 154201060600303 |
oct | 21620667132027 |
9 | 4284247256047 |
10 | 1222033323031 |
11 | 431296a52874 |
12 | 178a085a2107 |
13 | 8b311306361 |
14 | 4320a8a0d03 |
15 | 21bc41ec871 |
hex | 11c86dcb417 |
1222033323031 has 8 divisors (see below), whose sum is σ = 1231161778080. Its totient is φ = 1212907890048.
The previous prime is 1222033322969. The next prime is 1222033323059. The reversal of 1222033323031 is 1303233302221.
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 1222033323031 - 213 = 1222033314839 is a prime.
It is a super-2 number, since 2×12220333230312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1222033322987 and 1222033323005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222033329031) 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, 59515 + ... + 1564483.
It is an arithmetic number, because the mean of its divisors is an integer number (153895222260).
Almost surely, 21222033323031 is an apocalyptic number.
1222033323031 is a deficient number, since it is larger than the sum of its proper divisors (9128455049).
1222033323031 is a wasteful number, since it uses less digits than its factorization.
1222033323031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1511033.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 1222033323031 its reverse (1303233302221), we get a palindrome (2525266625252).
The spelling of 1222033323031 in words is "one trillion, two hundred twenty-two billion, thirty-three million, three hundred twenty-three thousand, thirty-one".
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