Base | Representation |
---|---|
bin | 100010010010000… |
… | …0111111011001010 |
3 | 2222011112022211200 |
4 | 1010210013323022 |
5 | 4323440222310 |
6 | 310051205030 |
7 | 40335363405 |
oct | 10444077312 |
9 | 2864468750 |
10 | 1150320330 |
11 | 540364765 |
12 | 2812a6776 |
13 | 15441bb23 |
14 | acabad3c |
15 | 6aec59c0 |
hex | 44907eca |
1150320330 has 24 divisors (see below), whose sum is σ = 2990833092. Its totient is φ = 306752064.
The previous prime is 1150320329. The next prime is 1150320331. The reversal of 1150320330 is 330230511.
1150320330 is a `hidden beast` number, since 1 + 15 + 0 + 320 + 330 = 666.
It is an interprime number because it is at equal distance from previous prime (1150320329) and next prime (1150320331).
It can be written as a sum of positive squares in 2 ways, for example, as 1144942569 + 5377761 = 33837^2 + 2319^2 .
It is a super-2 number, since 2×11503203302 = 2646473723222617800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1150320331) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6390579 + ... + 6390758.
Almost surely, 21150320330 is an apocalyptic number.
1150320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1150320330 is an abundant number, since it is smaller than the sum of its proper divisors (1840512762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1150320330 is a wasteful number, since it uses less digits than its factorization.
1150320330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12781350 (or 12781347 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 18.
The square root of 1150320330 is about 33916.3725949577. The cubic root of 1150320330 is about 1047.7868213567.
Adding to 1150320330 its reverse (330230511), we get a palindrome (1480550841).
The spelling of 1150320330 in words is "one billion, one hundred fifty million, three hundred twenty thousand, three hundred thirty".
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