Base | Representation |
---|---|
bin | 100010001000000… |
… | …1001011100001011 |
3 | 2221210200021110220 |
4 | 1010100021130023 |
5 | 4321120134114 |
6 | 305343041123 |
7 | 40243023216 |
oct | 10420113413 |
9 | 2853607426 |
10 | 1145083659 |
11 | 538408335 |
12 | 27b5a01a3 |
13 | 1533073c5 |
14 | ac11677d |
15 | 6a7de0a9 |
hex | 4440970b |
1145083659 has 16 divisors (see below), whose sum is σ = 1650574080. Its totient is φ = 703663200.
The previous prime is 1145083657. The next prime is 1145083661. The reversal of 1145083659 is 9563805411.
It is an interprime number because it is at equal distance from previous prime (1145083657) and next prime (1145083661).
It is not a de Polignac number, because 1145083659 - 21 = 1145083657 is a prime.
It is a super-2 number, since 2×11450836592 = 2622433172217656562, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1145083659.
It is not an unprimeable number, because it can be changed into a prime (1145083657) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269367 + ... + 273584.
It is an arithmetic number, because the mean of its divisors is an integer number (103160880).
Almost surely, 21145083659 is an apocalyptic number.
1145083659 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
1145083659 is a deficient number, since it is larger than the sum of its proper divisors (505490421).
1145083659 is a wasteful number, since it uses less digits than its factorization.
1145083659 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 543010.
The product of its (nonzero) digits is 129600, while the sum is 42.
The square root of 1145083659 is about 33839.0847837231. The cubic root of 1145083659 is about 1046.1944353129.
The spelling of 1145083659 in words is "one billion, one hundred forty-five million, eighty-three thousand, six hundred fifty-nine".
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