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230210120 = 23572928351
BaseRepresentation
bin11011011100010…
…11101001001000
3121001011212220202
431232023221020
5432413210440
634502111332
75463516350
oct1556135110
9531155822
10230210120
11108a472a8
126511b548
1338903b0a
1422807b60
1515325615
hexdb8ba48

230210120 has 64 divisors (see below), whose sum is σ = 612403200. Its totient is φ = 76204800.

The previous prime is 230210119. The next prime is 230210129. The reversal of 230210120 is 21012032.

It is a happy number.

230210120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (230210129) 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, 6056 + ... + 22295.

It is an arithmetic number, because the mean of its divisors is an integer number (9568800).

Almost surely, 2230210120 is an apocalyptic number.

230210120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230210120 is an abundant number, since it is smaller than the sum of its proper divisors (382193080).

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

230210120 is a wasteful number, since it uses less digits than its factorization.

230210120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28398 (or 28394 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 230210120 is about 15172.6767579093. The cubic root of 230210120 is about 612.8790889408.

Adding to 230210120 its reverse (21012032), we get a palindrome (251222152).

The spelling of 230210120 in words is "two hundred thirty million, two hundred ten thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 29 35 40 56 58 70 116 140 145 203 232 280 290 406 580 812 1015 1160 1624 2030 4060 8120 28351 56702 113404 141755 198457 226808 283510 396914 567020 793828 822179 992285 1134040 1587656 1644358 1984570 3288716 3969140 4110895 5755253 6577432 7938280 8221790 11510506 16443580 23021012 28776265 32887160 46042024 57552530 115105060 230210120