Search a number
-
+
210275532012 = 223721359466247
BaseRepresentation
bin1100001111010101100…
…1011111110011101100
3202002202110111210111010
43003311121133303230
511421121014011022
6240333234225220
721122552350200
oct3036531376354
9662673453433
10210275532012
11811a5068517
1234904a25210
1316aa111b430
14a26aa88b00
15570a60b50c
hex30f565fcec

210275532012 has 144 divisors (see below), whose sum is σ = 625070718720. Its totient is φ = 54517212288.

The previous prime is 210275532007. The next prime is 210275532037. The reversal of 210275532012 is 210235572012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 217873 + ... + 684119.

It is an arithmetic number, because the mean of its divisors is an integer number (4340768880).

Almost surely, 2210275532012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210275532012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312535359360).

210275532012 is an abundant number, since it is smaller than the sum of its proper divisors (414795186708).

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

210275532012 is a wasteful number, since it uses less digits than its factorization.

210275532012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466340 (or 466331 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The spelling of 210275532012 in words is "two hundred ten billion, two hundred seventy-five million, five hundred thirty-two thousand, twelve".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 59 78 84 91 98 118 147 156 177 182 196 236 273 294 354 364 413 546 588 637 708 767 826 1092 1239 1274 1534 1652 1911 2301 2478 2548 2891 3068 3822 4602 4956 5369 5782 7644 8673 9204 10738 11564 16107 17346 21476 32214 34692 37583 64428 75166 112749 150332 225498 450996 466247 932494 1398741 1864988 2797482 3263729 5594964 6061211 6527458 9791187 12122422 13054916 18183633 19582374 22846103 24244844 27508573 36367266 39164748 42428477 45692206 55017146 68538309 72734532 82525719 84856954 91384412 110034292 127285431 137076618 165051438 169713908 192560011 254570862 274153236 296999339 330102876 357611449 385120022 509141724 577680033 593998678 715222898 770240044 890998017 1072834347 1155360066 1187997356 1347920077 1430445796 1781996034 2145668694 2310720132 2503280143 2695840154 3563992068 4043760231 4291337388 5006560286 5391680308 7509840429 8087520462 10013120572 15019680858 16175040924 17522961001 30039361716 35045922002 52568883003 70091844004 105137766006 210275532012