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230013150 = 23525572753
BaseRepresentation
bin11011011010110…
…11100011011110
3121000210212201120
431231123203132
5432340410100
634453551410
75462036163
oct1555334336
9530725646
10230013150
11108922314
1265045566
1338865273
142279606a
15152d70a0
hexdb5b8de

230013150 has 48 divisors (see below), whose sum is σ = 571664304. Its totient is φ = 61204480.

The previous prime is 230013143. The next prime is 230013151. The reversal of 230013150 is 51310032.

It is a happy number.

230013150 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230013151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82174 + ... + 84926.

It is an arithmetic number, because the mean of its divisors is an integer number (11909673).

Almost surely, 2230013150 is an apocalyptic number.

230013150 is an abundant number, since it is smaller than the sum of its proper divisors (341651154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230013150 is a wasteful number, since it uses less digits than its factorization.

230013150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325 (or 3320 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 230013150 is about 15166.1844245677. The cubic root of 230013150 is about 612.7042439775.

Adding to 230013150 its reverse (51310032), we get a palindrome (281323182).

The spelling of 230013150 in words is "two hundred thirty million, thirteen thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 557 1114 1671 2753 2785 3342 5506 5570 8259 8355 13765 13925 16518 16710 27530 27850 41295 41775 68825 82590 83550 137650 206475 412950 1533421 3066842 4600263 7667105 9200526 15334210 23001315 38335525 46002630 76671050 115006575 230013150