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323212012132212 = 223372797152852741
BaseRepresentation
bin100100101111101011010100…
…1001010111001011101110100
31120101101202200211220121002000
41021133112221022321131310
5314331001200101212322
63103225314253415300
7125036203652246520
oct11137265112713564
91511352624817060
10323212012132212
1193a92498802125
12303007a0a9a530
1310b469ba059648
1459b578b126d80
152757745c283ac
hex125f5a92b9774

323212012132212 has 96 divisors (see below), whose sum is σ = 958007617539840. Its totient is φ = 92313272384640.

The previous prime is 323212012132189. The next prime is 323212012132213. The reversal of 323212012132212 is 212231210212323.

323212012132212 is a `hidden beast` number, since 3 + 2 + 3 + 21 + 201 + 213 + 221 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212012132213) 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, 74311839 + ... + 78540902.

It is an arithmetic number, because the mean of its divisors is an integer number (9979246016040).

Almost surely, 2323212012132212 is an apocalyptic number.

It is an amenable number.

323212012132212 is an abundant number, since it is smaller than the sum of its proper divisors (634795605407628).

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

323212012132212 is a wasteful number, since it uses less digits than its factorization.

323212012132212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152855558 (or 152855550 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 323212012132212 its reverse (212231210212323), we get a palindrome (535443222344535).

The spelling of 323212012132212 in words is "three hundred twenty-three trillion, two hundred twelve billion, twelve million, one hundred thirty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 2797 5594 8391 11188 16782 19579 25173 33564 39158 50346 58737 75519 78316 100692 117474 151038 176211 234948 302076 352422 528633 704844 1057266 2114532 152852741 305705482 458558223 611410964 917116446 1069969187 1375674669 1834232892 2139938374 2751349338 3209907561 4127024007 4279876748 5502698676 6419815122 8254048014 9629722683 12839630244 16508096028 19259445366 28889168049 38518890732 57778336098 115556672196 427529116577 855058233154 1282587349731 1710116466308 2565174699462 2992703816039 3847762049193 5130349398924 5985407632078 7695524098386 8978111448117 11543286147579 11970815264156 15391048196772 17956222896234 23086572295158 26934334344351 35912445792468 46173144590316 53868668688702 80803003033053 107737337377404 161606006066106 323212012132212