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230237230 = 2546149943
BaseRepresentation
bin11011011100100…
…10010000101110
3121001020021002211
431232102100232
5432420042410
634502441034
75463661366
oct1556222056
9531207084
10230237230
11108a65703
126513317a
1338913262
14228139a6
151532d68a
hexdb9242e

230237230 has 16 divisors (see below), whose sum is σ = 415334304. Its totient is φ = 91893280.

The previous prime is 230237219. The next prime is 230237243. The reversal of 230237230 is 32732032.

230237230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 20362 + ... + 29581.

It is an arithmetic number, because the mean of its divisors is an integer number (25958394).

Almost surely, 2230237230 is an apocalyptic number.

230237230 is a deficient number, since it is larger than the sum of its proper divisors (185097074).

230237230 is a wasteful number, since it uses less digits than its factorization.

230237230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50411.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 230237230 is about 15173.5701138526. The cubic root of 230237230 is about 612.9031459485.

Adding to 230237230 its reverse (32732032), we get a palindrome (262969262).

The spelling of 230237230 in words is "two hundred thirty million, two hundred thirty-seven thousand, two hundred thirty".

Divisors: 1 2 5 10 461 922 2305 4610 49943 99886 249715 499430 23023723 46047446 115118615 230237230