Base | Representation |
---|---|
bin | 10011001101101001011… |
… | …010001110011000110110 |
3 | 11200012222121111021210202 |
4 | 103031221122032120312 |
5 | 133113010300122410 |
6 | 2450314225320502 |
7 | 164250563041502 |
oct | 23155132163066 |
9 | 4605877437722 |
10 | 1320323442230 |
11 | 469a45187141 |
12 | 193a79796132 |
13 | 976767b9cc0 |
14 | 47c927c7302 |
15 | 24528280ca5 |
hex | 1336968e636 |
1320323442230 has 64 divisors (see below), whose sum is σ = 2565726444288. Its totient is φ = 486299376000.
The previous prime is 1320323442223. The next prime is 1320323442239. The reversal of 1320323442230 is 322443230231.
It is a super-2 number, since 2×13203234422302 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1320323442193 and 1320323442202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1320323442239) 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, 153041177 + ... + 153049803.
It is an arithmetic number, because the mean of its divisors is an integer number (40089475692).
Almost surely, 21320323442230 is an apocalyptic number.
1320323442230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1320323442230 is a deficient number, since it is larger than the sum of its proper divisors (1245403002058).
1320323442230 is a wasteful number, since it uses less digits than its factorization.
1320323442230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11421.
The product of its (nonzero) digits is 20736, while the sum is 29.
Adding to 1320323442230 its reverse (322443230231), we get a palindrome (1642766672461).
The spelling of 1320323442230 in words is "one trillion, three hundred twenty billion, three hundred twenty-three million, four hundred forty-two thousand, two hundred thirty".
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