Base | Representation |
---|---|
bin | 100010010001011… |
… | …1110101010000110 |
3 | 2222010222002011212 |
4 | 1010202332222012 |
5 | 4323401121410 |
6 | 310040531422 |
7 | 40333003442 |
oct | 10442765206 |
9 | 2863862155 |
10 | 1150020230 |
11 | 54017a247 |
12 | 281180b72 |
13 | 154345358 |
14 | aca3d822 |
15 | 6ae66b05 |
hex | 448bea86 |
1150020230 has 16 divisors (see below), whose sum is σ = 2141417520. Its totient is φ = 444145632.
The previous prime is 1150020229. The next prime is 1150020269. The reversal of 1150020230 is 320200511.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1982504 + ... + 1983083.
It is an arithmetic number, because the mean of its divisors is an integer number (133838595).
Almost surely, 21150020230 is an apocalyptic number.
1150020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1150020230 is a deficient number, since it is larger than the sum of its proper divisors (991397290).
1150020230 is a wasteful number, since it uses less digits than its factorization.
1150020230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3965623.
The product of its (nonzero) digits is 60, while the sum is 14.
The square root of 1150020230 is about 33911.9481893919. The cubic root of 1150020230 is about 1047.6956965442.
Adding to 1150020230 its reverse (320200511), we get a palindrome (1470220741).
The spelling of 1150020230 in words is "one billion, one hundred fifty million, twenty thousand, two hundred thirty".
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