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230183153 = 3183137653
BaseRepresentation
bin11011011100001…
…01000011110001
3121001010111220222
431232011003301
5432411330103
634501342425
75463344624
oct1556050361
9531114828
10230183153
11108a29012
1265107a15
13388c4765
14227dbdbb
151531c638
hexdb850f1

230183153 has 16 divisors (see below), whose sum is σ = 242597376. Its totient is φ = 218133120.

The previous prime is 230183087. The next prime is 230183159. The reversal of 230183153 is 351381032.

230183153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 230183153 - 210 = 230182129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230183159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352175 + ... + 352827.

It is an arithmetic number, because the mean of its divisors is an integer number (15162336).

Almost surely, 2230183153 is an apocalyptic number.

It is an amenable number.

230183153 is a deficient number, since it is larger than the sum of its proper divisors (12414223).

230183153 is a wasteful number, since it uses less digits than its factorization.

230183153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 230183153 is about 15171.7880620578. The cubic root of 230183153 is about 612.8551569552.

It can be divided in two parts, 2 and 30183153, that multiplied together give a palindrome (60366306).

The spelling of 230183153 in words is "two hundred thirty million, one hundred eighty-three thousand, one hundred fifty-three".

Divisors: 1 31 83 137 653 2573 4247 11371 20243 54199 89461 352501 1680169 2773291 7425263 230183153