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230501050 = 252131312707
BaseRepresentation
bin11011011110100…
…10101010111010
3121001201122222221
431233102222322
5433002013200
634512234254
75466140503
oct1557225272
9531648887
10230501050
1110912593a
126523b98a
13389a6370
1422881baa
151538191a
hexdbd2aba

230501050 has 48 divisors (see below), whose sum is σ = 465407712. Its totient is φ = 84427200.

The previous prime is 230501041. The next prime is 230501069. The reversal of 230501050 is 50105032.

It is a super-2 number, since 2×2305010502 = 106261468102205000, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83797 + ... + 86503.

It is an arithmetic number, because the mean of its divisors is an integer number (9695994).

Almost surely, 2230501050 is an apocalyptic number.

230501050 is an abundant number, since it is smaller than the sum of its proper divisors (234906662).

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

230501050 is a wasteful number, since it uses less digits than its factorization.

230501050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863 (or 2858 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 230501050 is about 15182.2610305580. The cubic root of 230501050 is about 613.1371573155.

Adding to 230501050 its reverse (50105032), we get a palindrome (280606082).

The spelling of 230501050 in words is "two hundred thirty million, five hundred one thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 131 262 325 650 655 1310 1703 2707 3275 3406 5414 6550 8515 13535 17030 27070 35191 42575 67675 70382 85150 135350 175955 351910 354617 709234 879775 1759550 1773085 3546170 4610021 8865425 9220042 17730850 23050105 46100210 115250525 230501050