Base | Representation |
---|---|
bin | 110111111000010111… |
… | …1111000010100111001 |
3 | 102110202020012012111120 |
4 | 1233300233320110321 |
5 | 3431231304402223 |
6 | 131043445015453 |
7 | 11445535241523 |
oct | 1576057702471 |
9 | 373666165446 |
10 | 120003200313 |
11 | 46990750607 |
12 | 1b3109b4589 |
13 | b415a67c49 |
14 | 5b4593aa13 |
15 | 31c53d8be3 |
hex | 1bf0bf8539 |
120003200313 has 4 divisors (see below), whose sum is σ = 160004267088. Its totient is φ = 80002133540.
The previous prime is 120003200263. The next prime is 120003200357. The reversal of 120003200313 is 313002300021.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313002300021 = 3 ⋅104334100007.
It is a cyclic number.
It is not a de Polignac number, because 120003200313 - 214 = 120003183929 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120003200292 and 120003200301.
It is not an unprimeable number, because it can be changed into a prime (120003200813) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20000533383 + ... + 20000533388.
It is an arithmetic number, because the mean of its divisors is an integer number (40001066772).
Almost surely, 2120003200313 is an apocalyptic number.
It is an amenable number.
120003200313 is a deficient number, since it is larger than the sum of its proper divisors (40001066775).
120003200313 is an equidigital number, since it uses as much as digits as its factorization.
120003200313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40001066774.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 120003200313 its reverse (313002300021), we get a palindrome (433005500334).
The spelling of 120003200313 in words is "one hundred twenty billion, three million, two hundred thousand, three hundred thirteen".
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