Base | Representation |
---|---|
bin | 100100101110010… |
… | …0101011011110111 |
3 | 10011212122202222011 |
4 | 1021130211123313 |
5 | 10010422331020 |
6 | 322134545051 |
7 | 42351532453 |
oct | 11134453367 |
9 | 3155582864 |
10 | 1232230135 |
11 | 58261a814 |
12 | 2a4808187 |
13 | 16839a576 |
14 | b991d663 |
15 | 732a535a |
hex | 497256f7 |
1232230135 has 8 divisors (see below), whose sum is σ = 1489314960. Its totient is φ = 978691584.
The previous prime is 1232230061. The next prime is 1232230141. The reversal of 1232230135 is 5310322321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1232230135 - 27 = 1232230007 is a prime.
It is a super-2 number, since 2×12322301352 = 3036782211204236450, which contains 22 as substring.
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, 885802 + ... + 887191.
It is an arithmetic number, because the mean of its divisors is an integer number (186164370).
Almost surely, 21232230135 is an apocalyptic number.
1232230135 is a deficient number, since it is larger than the sum of its proper divisors (257084825).
1232230135 is a wasteful number, since it uses less digits than its factorization.
1232230135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1773137.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 1232230135 is about 35103.1356861463. The cubic root of 1232230135 is about 1072.0884284998.
Adding to 1232230135 its reverse (5310322321), we get a palindrome (6542552456).
The spelling of 1232230135 in words is "one billion, two hundred thirty-two million, two hundred thirty thousand, one hundred thirty-five".
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