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232010200230 = 235192317998867
BaseRepresentation
bin1101100000010011100…
…0101011010010100110
3211011212012010100011220
43120010320223102212
512300124102401410
6254330051441210
722522300106634
oct3300470532246
9734765110156
10232010200230
118a438789436
1238b6b8b6206
1318b55cc0363
14b32d4bc354
15607d7c8070
hex3604e2b4a6

232010200230 has 128 divisors (see below), whose sum is σ = 615038054400. Its totient is φ = 55750932864.

The previous prime is 232010200189. The next prime is 232010200231. The reversal of 232010200230 is 32002010232.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232010200231) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 2297257 + ... + 2396123.

It is an arithmetic number, because the mean of its divisors is an integer number (4804984800).

Almost surely, 2232010200230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232010200230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307519027200).

232010200230 is an abundant number, since it is smaller than the sum of its proper divisors (383027854170).

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

232010200230 is a wasteful number, since it uses less digits than its factorization.

232010200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99098.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 232010200230 its reverse (32002010232), we get a palindrome (264012210462).

The spelling of 232010200230 in words is "two hundred thirty-two billion, ten million, two hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 23 30 38 46 57 69 95 114 115 138 179 190 230 285 345 358 437 537 570 690 874 895 1074 1311 1790 2185 2622 2685 3401 4117 4370 5370 6555 6802 8234 10203 12351 13110 17005 20406 20585 24702 34010 41170 51015 61755 78223 98867 102030 123510 156446 197734 234669 296601 391115 469338 494335 593202 782230 988670 1173345 1483005 1878473 2273941 2346690 2966010 3756946 4547882 5635419 6821823 9392365 11270838 11369705 13643646 17697193 18784730 22739410 28177095 34109115 35394386 43204879 53091579 56354190 68218230 86409758 88485965 106183158 129614637 176971930 216024395 259229274 265457895 336246667 407035439 432048790 530915790 648073185 672493334 814070878 1008740001 1221106317 1296146370 1681233335 2017480002 2035177195 2442212634 3362466670 4070354390 5043700005 6105531585 7733673341 10087400010 12211063170 15467346682 23201020023 38668366705 46402040046 77336733410 116005100115 232010200230