Base | Representation |
---|---|
bin | 100100001011110… |
… | …0111101010111000 |
3 | 10010121122021112121 |
4 | 1020113213222320 |
5 | 4441310320402 |
6 | 320251251024 |
7 | 42042054601 |
oct | 11027475270 |
9 | 3117567477 |
10 | 1214151352 |
11 | 5733a1977 |
12 | 29a749a74 |
13 | 16470a76b |
14 | b7374da8 |
15 | 718d3837 |
hex | 485e7ab8 |
1214151352 has 16 divisors (see below), whose sum is σ = 2355035400. Its totient is φ = 586141920.
The previous prime is 1214151349. The next prime is 1214151353. The reversal of 1214151352 is 2531514121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214151353) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2616474 + ... + 2616937.
Almost surely, 21214151352 is an apocalyptic number.
It is an amenable number.
1214151352 is a deficient number, since it is larger than the sum of its proper divisors (1140884048).
1214151352 is a wasteful number, since it uses less digits than its factorization.
1214151352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5233446 (or 5233442 counting only the distinct ones).
The product of its digits is 1200, while the sum is 25.
The square root of 1214151352 is about 34844.6746576862. The cubic root of 1214151352 is about 1066.8194931201.
Adding to 1214151352 its reverse (2531514121), we get a palindrome (3745665473).
The spelling of 1214151352 in words is "one billion, two hundred fourteen million, one hundred fifty-one thousand, three hundred fifty-two".
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