Base | Representation |
---|---|
bin | 111100101011010101… |
… | …1101001011001100111 |
3 | 110110100001122112200110 |
4 | 1321112223221121213 |
5 | 4113330121114343 |
6 | 135505511544103 |
7 | 12262015533324 |
oct | 1712653513147 |
9 | 413301575613 |
10 | 130303301223 |
11 | 502968a88a7 |
12 | 2130638b033 |
13 | c39798a104 |
14 | 644189bb4b |
15 | 35c97c5833 |
hex | 1e56ae9667 |
130303301223 has 4 divisors (see below), whose sum is σ = 173737734968. Its totient is φ = 86868867480.
The previous prime is 130303301203. The next prime is 130303301239. The reversal of 130303301223 is 322103303031.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 130303301223 - 216 = 130303235687 is a prime.
It is a super-2 number, since 2×1303033012232 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 130303301223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130303301203) 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, 21717216868 + ... + 21717216873.
It is an arithmetic number, because the mean of its divisors is an integer number (43434433742).
Almost surely, 2130303301223 is an apocalyptic number.
130303301223 is a deficient number, since it is larger than the sum of its proper divisors (43434433745).
130303301223 is an equidigital number, since it uses as much as digits as its factorization.
130303301223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43434433744.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 130303301223 its reverse (322103303031), we get a palindrome (452406604254).
The spelling of 130303301223 in words is "one hundred thirty billion, three hundred three million, three hundred one thousand, two hundred twenty-three".
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