Base | Representation |
---|---|
bin | 11101111111000110111… |
… | …00101100010010100111 |
3 | 10122111102021221010212221 |
4 | 32333203130230102213 |
5 | 113340040130230343 |
6 | 2105152550053211 |
7 | 134303056063513 |
oct | 16774334542247 |
9 | 3574367833787 |
10 | 1030313133223 |
11 | 367a539a3610 |
12 | 14782194a207 |
13 | 762094a946a |
14 | 37c202c3143 |
15 | 1bc02ae55ed |
hex | efe372c4a7 |
1030313133223 has 8 divisors (see below), whose sum is σ = 1124090785296. Its totient is φ = 936554284800.
The previous prime is 1030313133217. The next prime is 1030313133329. The reversal of 1030313133223 is 3223313130301.
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 1030313133223 - 25 = 1030313133191 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030313131223) 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, 4586218 + ... + 4805623.
It is an arithmetic number, because the mean of its divisors is an integer number (140511348162).
Almost surely, 21030313133223 is an apocalyptic number.
1030313133223 is a deficient number, since it is larger than the sum of its proper divisors (93777652073).
1030313133223 is an equidigital number, since it uses as much as digits as its factorization.
1030313133223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9401825.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 1030313133223 its reverse (3223313130301), we get a palindrome (4253626263524).
The spelling of 1030313133223 in words is "one trillion, thirty billion, three hundred thirteen million, one hundred thirty-three thousand, two hundred twenty-three".
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