Base | Representation |
---|---|
bin | 1011110110011101000001… |
… | …0001010111101010111100 |
3 | 1201010200001011110021210222 |
4 | 2331213100101113222330 |
5 | 3201441201241214400 |
6 | 43413543055320512 |
7 | 2513252524515341 |
oct | 275472021275274 |
9 | 51120034407728 |
10 | 13030130023100 |
11 | 4174057781033 |
12 | 15653b0220138 |
13 | 736974c76658 |
14 | 3309398387c8 |
15 | 178e248e6185 |
hex | bd9d0457abc |
13030130023100 has 72 divisors (see below), whose sum is σ = 29044252507200. Its totient is φ = 5070370072320.
The previous prime is 13030130023093. The next prime is 13030130023121. The reversal of 13030130023100 is 132003103031.
It is a super-2 number, since 2×130301300231002 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22981826 + ... + 23541974.
Almost surely, 213030130023100 is an apocalyptic number.
13030130023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13030130023100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14522126253600).
13030130023100 is an abundant number, since it is smaller than the sum of its proper divisors (16014122484100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13030130023100 is a wasteful number, since it uses less digits than its factorization.
13030130023100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 566487 (or 566480 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 13030130023100 its reverse (132003103031), we get a palindrome (13162133126131).
The spelling of 13030130023100 in words is "thirteen trillion, thirty billion, one hundred thirty million, twenty-three thousand, one hundred".
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