Base | Representation |
---|---|
bin | 100001011010101… |
… | …1010111000111110 |
3 | 2220010220221110202 |
4 | 1002311122320332 |
5 | 4244023100110 |
6 | 303133203502 |
7 | 36533615204 |
oct | 10265327076 |
9 | 2803827422 |
10 | 1121300030 |
11 | 525a43344 |
12 | 273630592 |
13 | 14b3caa56 |
14 | a8cc5074 |
15 | 686920a5 |
hex | 42d5ae3e |
1121300030 has 8 divisors (see below), whose sum is σ = 2018340072. Its totient is φ = 448520008.
The previous prime is 1121300027. The next prime is 1121300041. The reversal of 1121300030 is 300031211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1121299984 and 1121300020.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56064992 + ... + 56065011.
It is an arithmetic number, because the mean of its divisors is an integer number (252292509).
Almost surely, 21121300030 is an apocalyptic number.
1121300030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1121300030 is a deficient number, since it is larger than the sum of its proper divisors (897040042).
1121300030 is a wasteful number, since it uses less digits than its factorization.
1121300030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112130010.
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 1121300030 is about 33485.8183415009. The cubic root of 1121300030 is about 1038.9004744160.
Adding to 1121300030 its reverse (300031211), we get a palindrome (1421331241).
The spelling of 1121300030 in words is "one billion, one hundred twenty-one million, three hundred thousand, thirty".
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