Base | Representation |
---|---|
bin | 101010100010100… |
… | …1011000011110111 |
3 | 10200110221102021120 |
4 | 1111011023003313 |
5 | 10410404410013 |
6 | 353350315023 |
7 | 50241602355 |
oct | 12505130367 |
9 | 3613842246 |
10 | 1427419383 |
11 | 672817345 |
12 | 33a058a73 |
13 | 19995bc70 |
14 | d780c7d5 |
15 | 854ae123 |
hex | 5514b0f7 |
1427419383 has 16 divisors (see below), whose sum is σ = 2050621440. Its totient is φ = 877986144.
The previous prime is 1427419369. The next prime is 1427419417. The reversal of 1427419383 is 3839147241.
It is not a de Polignac number, because 1427419383 - 26 = 1427419319 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1427419363) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85258 + ... + 100616.
It is an arithmetic number, because the mean of its divisors is an integer number (128163840).
Almost surely, 21427419383 is an apocalyptic number.
1427419383 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1427419383 is a deficient number, since it is larger than the sum of its proper divisors (623202057).
1427419383 is a wasteful number, since it uses less digits than its factorization.
1427419383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17758.
The product of its digits is 145152, while the sum is 42.
The square root of 1427419383 is about 37781.2040967463. The cubic root of 1427419383 is about 1125.9450516194.
The spelling of 1427419383 in words is "one billion, four hundred twenty-seven million, four hundred nineteen thousand, three hundred eighty-three".
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