Base | Representation |
---|---|
bin | 100100101010001… |
… | …0001101010101110 |
3 | 10011201120010011000 |
4 | 1021110101222232 |
5 | 10004343131024 |
6 | 322020141130 |
7 | 42324161322 |
oct | 11124215256 |
9 | 3151503130 |
10 | 1230052014 |
11 | 581372314 |
12 | 2a3b377a6 |
13 | 167ab7039 |
14 | b9513982 |
15 | 72ec4cc9 |
hex | 49511aae |
1230052014 has 32 divisors (see below), whose sum is σ = 2734642080. Its totient is φ = 409838400.
The previous prime is 1230052009. The next prime is 1230052049. The reversal of 1230052014 is 4102500321.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190194 + ... + 196554.
It is an arithmetic number, because the mean of its divisors is an integer number (85457565).
Almost surely, 21230052014 is an apocalyptic number.
1230052014 is an abundant number, since it is smaller than the sum of its proper divisors (1504590066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230052014 is a wasteful number, since it uses less digits than its factorization.
1230052014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9953 (or 9947 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 1230052014 is about 35072.0973709871. The cubic root of 1230052014 is about 1071.4563724443.
Adding to 1230052014 its reverse (4102500321), we get a palindrome (5332552335).
The spelling of 1230052014 in words is "one billion, two hundred thirty million, fifty-two thousand, fourteen".
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