Base | Representation |
---|---|
bin | 10001011110100111010… |
… | …001101111110110111010 |
3 | 11020211020212220221001001 |
4 | 101132213101233312322 |
5 | 124134324143320010 |
6 | 2315440115115214 |
7 | 152530302203053 |
oct | 21364721576672 |
9 | 4224225827031 |
10 | 1201102323130 |
11 | 423425a48846 |
12 | 1749468a2b0a |
13 | 89356a9cc08 |
14 | 421c2aad72a |
15 | 2139b87ec3a |
hex | 117a746fdba |
1201102323130 has 48 divisors (see below), whose sum is σ = 2234379050280. Its totient is φ = 464858818560.
The previous prime is 1201102323121. The next prime is 1201102323139. The reversal of 1201102323130 is 313232011021.
It is an interprime number because it is at equal distance from previous prime (1201102323121) and next prime (1201102323139).
It can be written as a sum of positive squares in 4 ways, for example, as 822026915649 + 379075407481 = 906657^2 + 615691^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1201102323098 and 1201102323107.
It is not an unprimeable number, because it can be changed into a prime (1201102323139) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93181726 + ... + 93194614.
Almost surely, 21201102323130 is an apocalyptic number.
1201102323130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1201102323130 is a deficient number, since it is larger than the sum of its proper divisors (1033276727150).
1201102323130 is a wasteful number, since it uses less digits than its factorization.
1201102323130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22655 (or 22624 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1201102323130 its reverse (313232011021), we get a palindrome (1514334334151).
The spelling of 1201102323130 in words is "one trillion, two hundred one billion, one hundred two million, three hundred twenty-three thousand, one hundred thirty".
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