Base | Representation |
---|---|
bin | 1001101011111111111100… |
… | …10111001001000011100010 |
3 | 2210102112210102020001100022 |
4 | 10311333332113021003202 |
5 | 10243012031114101010 |
6 | 113150245014553442 |
7 | 4326043311565436 |
oct | 465777627110342 |
9 | 83375712201308 |
10 | 21303010300130 |
11 | 6873612a45279 |
12 | 24807bb068882 |
13 | bb6b32c5aa50 |
14 | 5390dd5309c6 |
15 | 26e2181d6d55 |
hex | 135ffe5c90e2 |
21303010300130 has 32 divisors (see below), whose sum is σ = 41381277235200. Its totient is φ = 7849305715392.
The previous prime is 21303010300097. The next prime is 21303010300163. The reversal of 21303010300130 is 3100301030312.
It is an interprime number because it is at equal distance from previous prime (21303010300097) and next prime (21303010300163).
It is a junction number, because it is equal to n+sod(n) for n = 21303010300099 and 21303010300108.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170991290 + ... + 171115829.
It is an arithmetic number, because the mean of its divisors is an integer number (1293164913600).
Almost surely, 221303010300130 is an apocalyptic number.
21303010300130 is a deficient number, since it is larger than the sum of its proper divisors (20078266935070).
21303010300130 is a wasteful number, since it uses less digits than its factorization.
21303010300130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 342107618.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 21303010300130 its reverse (3100301030312), we get a palindrome (24403311330442).
The spelling of 21303010300130 in words is "twenty-one trillion, three hundred three billion, ten million, three hundred thousand, one hundred thirty".
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