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230201044 = 2257550261
BaseRepresentation
bin11011011100010…
…01011011010100
3121001011102110121
431232021123110
5432412413134
634502001324
75463451033
oct1556113324
9531142417
10230201044
11108a404a7
1265116244
13388cc948
142280471a
1515322ab4
hexdb896d4

230201044 has 6 divisors (see below), whose sum is σ = 402851834. Its totient is φ = 115100520.

The previous prime is 230201003. The next prime is 230201051. The reversal of 230201044 is 440102032.

It can be written as a sum of positive squares in only one way, i.e., 222010000 + 8191044 = 14900^2 + 2862^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28775127 + ... + 28775134.

Almost surely, 2230201044 is an apocalyptic number.

It is an amenable number.

230201044 is a deficient number, since it is larger than the sum of its proper divisors (172650790).

230201044 is a wasteful number, since it uses less digits than its factorization.

230201044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57550265 (or 57550263 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 230201044 is about 15172.3776646905. The cubic root of 230201044 is about 612.8710346124.

Adding to 230201044 its reverse (440102032), we get a palindrome (670303076).

The spelling of 230201044 in words is "two hundred thirty million, two hundred one thousand, forty-four".

Divisors: 1 2 4 57550261 115100522 230201044