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1232010230 = 2511174116069
BaseRepresentation
bin100100101101110…
…1111101111110110
310011212020121022112
41021123233233312
510010343311410
6322130131022
742346625363
oct11133575766
93155217275
101232010230
1158248a580
122a4720a72
13168321449
14b98a346a
1573260105
hex496efbf6

1232010230 has 64 divisors (see below), whose sum is σ = 2624166720. Its totient is φ = 411340800.

The previous prime is 1232010187. The next prime is 1232010233. The reversal of 1232010230 is 320102321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232010233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68636 + ... + 84704.

It is an arithmetic number, because the mean of its divisors is an integer number (41002605).

Almost surely, 21232010230 is an apocalyptic number.

1232010230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232010230 is an abundant number, since it is smaller than the sum of its proper divisors (1392156490).

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

1232010230 is a wasteful number, since it uses less digits than its factorization.

1232010230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16145.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1232010230 is about 35100.0032763531. The cubic root of 1232010230 is about 1072.0246493877.

Adding to 1232010230 its reverse (320102321), we get a palindrome (1552112551).

The spelling of 1232010230 in words is "one billion, two hundred thirty-two million, ten thousand, two hundred thirty".

Divisors: 1 2 5 10 11 17 22 34 41 55 82 85 110 170 187 205 374 410 451 697 902 935 1394 1870 2255 3485 4510 6970 7667 15334 16069 32138 38335 76670 80345 160690 176759 273173 353518 546346 658829 883795 1317658 1365865 1767590 2731730 3004903 3294145 6009806 6588290 7247119 11200093 14494238 15024515 22400186 30049030 36235595 56000465 72471190 112000930 123201023 246402046 616005115 1232010230