Base | Representation |
---|---|
bin | 10001110000011111100… |
… | …111011001001000101100 |
3 | 11022122210212212111010112 |
4 | 101300133213121020230 |
5 | 124443134042213312 |
6 | 2332333144155152 |
7 | 154110125323532 |
oct | 21603747311054 |
9 | 4278725774115 |
10 | 1220301132332 |
11 | 4305881a3307 |
12 | 178604468ab8 |
13 | 8b0c6498949 |
14 | 430c47da152 |
15 | 21b220dad22 |
hex | 11c1f9d922c |
1220301132332 has 24 divisors (see below), whose sum is σ = 2218424477472. Its totient is φ = 586884771200.
The previous prime is 1220301132331. The next prime is 1220301132371. The reversal of 1220301132332 is 2332311030221.
It is a super-2 number, since 2×12203011323322 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1220301132298 and 1220301132307.
It is not an unprimeable number, because it can be changed into a prime (1220301132331) 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, 52388783 + ... + 52412070.
It is an arithmetic number, because the mean of its divisors is an integer number (92434353228).
Almost surely, 21220301132332 is an apocalyptic number.
It is an amenable number.
1220301132332 is a deficient number, since it is larger than the sum of its proper divisors (998123345140).
1220301132332 is a wasteful number, since it uses less digits than its factorization.
1220301132332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104800969 (or 104800967 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 1220301132332 its reverse (2332311030221), we get a palindrome (3552612162553).
The spelling of 1220301132332 in words is "one trillion, two hundred twenty billion, three hundred one million, one hundred thirty-two thousand, three hundred thirty-two".
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