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230150044 = 2257537511
BaseRepresentation
bin11011011011111…
…00111110011100
3121001001211111201
431231330332130
5432404300134
634500525244
75463146245
oct1555747634
9531054451
10230150044
11108a06153
12650b0824
13388b2677
14227cdccc
1515312914
hexdb7cf9c

230150044 has 6 divisors (see below), whose sum is σ = 402762584. Its totient is φ = 115075020.

The previous prime is 230149987. The next prime is 230150047. The reversal of 230150044 is 440051032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230150047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28768752 + ... + 28768759.

Almost surely, 2230150044 is an apocalyptic number.

It is an amenable number.

230150044 is a deficient number, since it is larger than the sum of its proper divisors (172612540).

230150044 is a wasteful number, since it uses less digits than its factorization.

230150044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57537515 (or 57537513 counting only the distinct ones).

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

The square root of 230150044 is about 15170.6968857729. The cubic root of 230150044 is about 612.8257716678.

The spelling of 230150044 in words is "two hundred thirty million, one hundred fifty thousand, forty-four".

Divisors: 1 2 4 57537511 115075022 230150044