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230466153 = 3359213989
BaseRepresentation
bin11011011110010…
…10001001101001
3121001122220010110
431233022021221
5432444404103
634511404533
75465633661
oct1557121151
9531586113
10230466153
111091016a5
1265223749
1338993508
14228731a1
1515376403
hexdbca269

230466153 has 8 divisors (see below), whose sum is σ = 308145600. Its totient is φ = 153215408.

The previous prime is 230466151. The next prime is 230466191. The reversal of 230466153 is 351664032.

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 230466153 - 21 = 230466151 is a prime.

It is a super-2 number, since 2×2304661532 = 106229295357238818, 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 230466153.

It is not an unprimeable number, because it can be changed into a prime (230466151) 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, 105918 + ... + 108071.

It is an arithmetic number, because the mean of its divisors is an integer number (38518200).

Almost surely, 2230466153 is an apocalyptic number.

It is an amenable number.

230466153 is a deficient number, since it is larger than the sum of its proper divisors (77679447).

230466153 is a wasteful number, since it uses less digits than its factorization.

230466153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214351.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 230466153 is about 15181.1117181845. Note that the first 3 decimals coincide. The cubic root of 230466153 is about 613.1062135270.

The spelling of 230466153 in words is "two hundred thirty million, four hundred sixty-six thousand, one hundred fifty-three".

Divisors: 1 3 359 1077 213989 641967 76822051 230466153