Base | Representation |
---|---|
bin | 100001011010001… |
… | …0100100100111110 |
3 | 2220010101022102002 |
4 | 1002310110210332 |
5 | 4243434341110 |
6 | 303123102302 |
7 | 36531305435 |
oct | 10264244476 |
9 | 2803338362 |
10 | 1121012030 |
11 | 525866a26 |
12 | 273511992 |
13 | 14b329938 |
14 | a8c4c11c |
15 | 68636aa5 |
hex | 42d1493e |
1121012030 has 8 divisors (see below), whose sum is σ = 2017821672. Its totient is φ = 448404808.
The previous prime is 1121011967. The next prime is 1121012047. The reversal of 1121012030 is 302101211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56050592 + ... + 56050611.
It is an arithmetic number, because the mean of its divisors is an integer number (252227709).
Almost surely, 21121012030 is an apocalyptic number.
1121012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1121012030 is a deficient number, since it is larger than the sum of its proper divisors (896809642).
1121012030 is a wasteful number, since it uses less digits than its factorization.
1121012030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112101210.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 1121012030 is about 33481.5177374025. The cubic root of 1121012030 is about 1038.8115214303.
Adding to 1121012030 its reverse (302101211), we get a palindrome (1423113241).
The spelling of 1121012030 in words is "one billion, one hundred twenty-one million, twelve thousand, thirty".
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