Base | Representation |
---|---|
bin | 10000011100100001000… |
… | …000001111111000010101 |
3 | 11000001001201012001020121 |
4 | 100130201000033320111 |
5 | 122004001302041041 |
6 | 2223101414231541 |
7 | 144435451311511 |
oct | 20344100177025 |
9 | 4001051161217 |
10 | 1130130112021 |
11 | 3a6315a93119 |
12 | 16303a3555b1 |
13 | 827560c7b21 |
14 | 3c9acd01141 |
15 | 1e5e5c2b7d1 |
hex | 1072100fe15 |
1130130112021 has 8 divisors (see below), whose sum is σ = 1179278046144. Its totient is φ = 1080983164800.
The previous prime is 1130130111989. The next prime is 1130130112031. The reversal of 1130130112021 is 1202110310311.
It is a happy number.
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 1130130112021 - 25 = 1130130111989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1130130111986 and 1130130112004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1130130112031) 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, 3005710 + ... + 3360736.
It is an arithmetic number, because the mean of its divisors is an integer number (147409755768).
Almost surely, 21130130112021 is an apocalyptic number.
It is an amenable number.
1130130112021 is a deficient number, since it is larger than the sum of its proper divisors (49147934123).
1130130112021 is a wasteful number, since it uses less digits than its factorization.
1130130112021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493451.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 1130130112021 its reverse (1202110310311), we get a palindrome (2332240422332).
The spelling of 1130130112021 in words is "one trillion, one hundred thirty billion, one hundred thirty million, one hundred twelve thousand, twenty-one".
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