Base | Representation |
---|---|
bin | 100001011010111… |
… | …0101110100001000 |
3 | 2220011010112202021 |
4 | 1002311311310020 |
5 | 4244040112222 |
6 | 303135414224 |
7 | 36534554551 |
oct | 10265656410 |
9 | 2804115667 |
10 | 1121410312 |
11 | 526009190 |
12 | 273684374 |
13 | 14b438cc9 |
14 | a8d13328 |
15 | 686b4ac7 |
hex | 42d75d08 |
1121410312 has 32 divisors (see below), whose sum is σ = 2314857600. Its totient is φ = 505051200.
The previous prime is 1121410291. The next prime is 1121410387. The reversal of 1121410312 is 2130141211.
It is a super-2 number, since 2×11214103122 = 2515122175719874688, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48864 + ... + 68047.
It is an arithmetic number, because the mean of its divisors is an integer number (72339300).
Almost surely, 21121410312 is an apocalyptic number.
It is an amenable number.
1121410312 is an abundant number, since it is smaller than the sum of its proper divisors (1193447288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121410312 is a wasteful number, since it uses less digits than its factorization.
1121410312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117037 (or 117033 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 1121410312 is about 33487.4649981153. The cubic root of 1121410312 is about 1038.9345325815.
Adding to 1121410312 its reverse (2130141211), we get a palindrome (3251551523).
The spelling of 1121410312 in words is "one billion, one hundred twenty-one million, four hundred ten thousand, three hundred twelve".
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