Base | Representation |
---|---|
bin | 11011011101011… |
… | …10010100011001 |
3 | 121001110002202020 |
4 | 31232232110121 |
5 | 432432232103 |
6 | 34505125053 |
7 | 5464650423 |
oct | 1556562431 |
9 | 531402666 |
10 | 230352153 |
11 | 109033a89 |
12 | 65189789 |
13 | 38953665 |
14 | 22843813 |
15 | 15352753 |
hex | dbae519 |
230352153 has 8 divisors (see below), whose sum is σ = 320490048. Its totient is φ = 146891184.
The previous prime is 230352149. The next prime is 230352167. The reversal of 230352153 is 351253032.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230352153 - 22 = 230352149 is a prime.
It is a super-2 number, since 2×2303521532 = 106124228783470818, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (230352113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669150 + ... + 1669287.
It is an arithmetic number, because the mean of its divisors is an integer number (40061256).
Almost surely, 2230352153 is an apocalyptic number.
230352153 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
230352153 is a deficient number, since it is larger than the sum of its proper divisors (90137895).
230352153 is a wasteful number, since it uses less digits than its factorization.
230352153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3338463.
The product of its (nonzero) digits is 2700, while the sum is 24.
The square root of 230352153 is about 15177.3565880228. The cubic root of 230352153 is about 613.0051059313.
The spelling of 230352153 in words is "two hundred thirty million, three hundred fifty-two thousand, one hundred fifty-three".
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