Base | Representation |
---|---|
bin | 100001101011101… |
… | …1000010000000000 |
3 | 2220202200012211111 |
4 | 1003113120100000 |
5 | 4303312431422 |
6 | 304052053104 |
7 | 40002362614 |
oct | 10327302000 |
9 | 2822605744 |
10 | 1130202112 |
11 | 52aa73636 |
12 | 276604194 |
13 | 1501c6960 |
14 | aa161344 |
15 | 6934ea77 |
hex | 435d8400 |
1130202112 has 88 divisors (see below), whose sum is σ = 2476051200. Its totient is φ = 512434176.
The previous prime is 1130202103. The next prime is 1130202113. The reversal of 1130202112 is 2112020311.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 1130202092 and 1130202101.
It is not an unprimeable number, because it can be changed into a prime (1130202113) 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, 784689 + ... + 786127.
Almost surely, 21130202112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1130202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1238025600).
1130202112 is an abundant number, since it is smaller than the sum of its proper divisors (1345849088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1130202112 is a wasteful number, since it uses less digits than its factorization.
1130202112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1531 (or 1513 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 1130202112 is about 33618.4787282233. The cubic root of 1130202112 is about 1041.6425326917.
Adding to 1130202112 its reverse (2112020311), we get a palindrome (3242222423).
The spelling of 1130202112 in words is "one billion, one hundred thirty million, two hundred two thousand, one hundred twelve".
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