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230087150 = 25219242197
BaseRepresentation
bin11011011011011…
…01100111101110
3121000221122020022
431231231213232
5432400242100
634455322142
75462465006
oct1555554756
9530848208
10230087150
11108972977
1265080352
133888cb57
14227b5006
15152ede85
hexdb6d9ee

230087150 has 24 divisors (see below), whose sum is σ = 450488280. Its totient is φ = 87190560.

The previous prime is 230087149. The next prime is 230087219. The reversal of 230087150 is 51780032.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 120149 + ... + 122048.

It is an arithmetic number, because the mean of its divisors is an integer number (18770345).

Almost surely, 2230087150 is an apocalyptic number.

230087150 is a deficient number, since it is larger than the sum of its proper divisors (220401130).

230087150 is a wasteful number, since it uses less digits than its factorization.

230087150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242228 (or 242223 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 230087150 is about 15168.6238663895. The cubic root of 230087150 is about 612.7699434859.

The spelling of 230087150 in words is "two hundred thirty million, eighty-seven thousand, one hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 95 190 475 950 242197 484394 1210985 2421970 4601743 6054925 9203486 12109850 23008715 46017430 115043575 230087150