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2032120230 = 2357431391619
BaseRepresentation
bin111100100011111…
…1011000110100110
312020121210101220020
41321013323012212
513130210321410
6533351220010
7101233510530
oct17107730646
95217711806
102032120230
11953096008
12488677606
1326501240a
14153c5a850
15bd609a70
hex791fb1a6

2032120230 has 128 divisors (see below), whose sum is σ = 5748019200. Its totient is φ = 450140544.

The previous prime is 2032120229. The next prime is 2032120231. The reversal of 2032120230 is 320212302.

It is an interprime number because it is at equal distance from previous prime (2032120229) and next prime (2032120231).

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 (2032120231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1254361 + ... + 1255979.

It is an arithmetic number, because the mean of its divisors is an integer number (44906400).

Almost surely, 22032120230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2032120230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2874009600).

2032120230 is an abundant number, since it is smaller than the sum of its proper divisors (3715898970).

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

2032120230 is a wasteful number, since it uses less digits than its factorization.

2032120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818.

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

The square root of 2032120230 is about 45079.0442445267. The cubic root of 2032120230 is about 1266.6300867399.

Adding to 2032120230 its reverse (320212302), we get a palindrome (2352332532).

The spelling of 2032120230 in words is "two billion, thirty-two million, one hundred twenty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 43 70 86 105 129 139 210 215 258 278 301 417 430 602 645 695 834 903 973 1290 1390 1505 1619 1806 1946 2085 2919 3010 3238 4170 4515 4857 4865 5838 5977 8095 9030 9714 9730 11333 11954 14595 16190 17931 22666 24285 29190 29885 33999 35862 41839 48570 56665 59770 67998 69617 83678 89655 113330 125517 139234 169995 179310 208851 209195 225041 251034 339990 348085 417702 418390 450082 487319 627585 675123 696170 974638 1044255 1125205 1255170 1350246 1461957 1575287 2088510 2250410 2436595 2923914 3150574 3375615 4725861 4873190 6751230 7309785 7876435 9451722 9676763 14619570 15752870 19353526 23629305 29030289 47258610 48383815 58060578 67737341 96767630 135474682 145151445 203212023 290302890 338686705 406424046 677373410 1016060115 2032120230