Base | Representation |
---|---|
bin | 111100100011001100… |
… | …1100011010000100111 |
3 | 110102122000121121021022 |
4 | 1321012121203100213 |
5 | 4112300202401043 |
6 | 135422432441355 |
7 | 12252160541444 |
oct | 1710631432047 |
9 | 412560547238 |
10 | 130030122023 |
11 | 5016668326a |
12 | 2124a9a925b |
13 | c3531c0209 |
14 | 64174aa9cb |
15 | 35b0813868 |
hex | 1e46663427 |
130030122023 has 16 divisors (see below), whose sum is σ = 132059808000. Its totient is φ = 128014235712.
The previous prime is 130030121993. The next prime is 130030122029. The reversal of 130030122023 is 320221030031.
It is a cyclic number.
It is not a de Polignac number, because 130030122023 - 224 = 130013344807 is a prime.
It is a super-2 number, since 2×1300301220232 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130030121992 and 130030122010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130030122029) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23609036 + ... + 23614542.
It is an arithmetic number, because the mean of its divisors is an integer number (8253738000).
Almost surely, 2130030122023 is an apocalyptic number.
130030122023 is a deficient number, since it is larger than the sum of its proper divisors (2029685977).
130030122023 is an equidigital number, since it uses as much as digits as its factorization.
130030122023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6694.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 130030122023 its reverse (320221030031), we get a palindrome (450251152054).
The spelling of 130030122023 in words is "one hundred thirty billion, thirty million, one hundred twenty-two thousand, twenty-three".
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