Search a number
-
+
230245102 = 2151762401
BaseRepresentation
bin11011011100101…
…00001011101110
3121001020122220101
431232110023232
5432420320402
634502541314
75464023343
oct1556241356
9531218811
10230245102
11108a7060a
126513783a
1338916a09
14228167ca
1515330b87
hexdb942ee

230245102 has 8 divisors (see below), whose sum is σ = 347655312. Its totient is φ = 114360000.

The previous prime is 230245069. The next prime is 230245133. The reversal of 230245102 is 201542032.

230245102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 230245102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380899 + ... + 381502.

It is an arithmetic number, because the mean of its divisors is an integer number (43456914).

Almost surely, 2230245102 is an apocalyptic number.

230245102 is a deficient number, since it is larger than the sum of its proper divisors (117410210).

230245102 is a wasteful number, since it uses less digits than its factorization.

230245102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762554.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 230245102 is about 15173.8295100479. The cubic root of 230245102 is about 612.9101310896.

Adding to 230245102 its reverse (201542032), we get a palindrome (431787134).

The spelling of 230245102 in words is "two hundred thirty million, two hundred forty-five thousand, one hundred two".

Divisors: 1 2 151 302 762401 1524802 115122551 230245102