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230214210 = 23519140177
BaseRepresentation
bin11011011100011…
…00101001000010
3121001012002112020
431232030221002
5432413323320
634502142310
75463534312
oct1556145102
9531162466
10230214210
11108a4a386
1265121996
1338905935
1422809442
1515326940
hexdb8ca42

230214210 has 32 divisors (see below), whose sum is σ = 555420672. Its totient is φ = 61067520.

The previous prime is 230214197. The next prime is 230214223. The reversal of 230214210 is 12412032.

It is an interprime number because it is at equal distance from previous prime (230214197) and next prime (230214223).

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

It is a self number, because there is not a number n which added to its sum of digits gives 230214210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14359 + ... + 25818.

It is an arithmetic number, because the mean of its divisors is an integer number (17356896).

Almost surely, 2230214210 is an apocalyptic number.

230214210 is an abundant number, since it is smaller than the sum of its proper divisors (325206462).

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

230214210 is a wasteful number, since it uses less digits than its factorization.

230214210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40378.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 230214210 is about 15172.8115390655. The cubic root of 230214210 is about 612.8827184664.

Adding to 230214210 its reverse (12412032), we get a palindrome (242626242).

The spelling of 230214210 in words is "two hundred thirty million, two hundred fourteen thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 191 382 573 955 1146 1910 2865 5730 40177 80354 120531 200885 241062 401770 602655 1205310 7673807 15347614 23021421 38369035 46042842 76738070 115107105 230214210