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12223101010232 = 2371491464897053
BaseRepresentation
bin1011000111011110100110…
…0110000000000100111000
31121021111221220222200212102
42301313221212000010320
53100230402324311412
641555114243002532
72401042560216410
oct261675146000470
947244856880772
1012223101010232
1139928739569a2
121454b03969448
136a88309a6488
1430385bb63640
15162e3e4a88c2
hexb1de9980138

12223101010232 has 32 divisors (see below), whose sum is σ = 26368146972000. Its totient is φ = 5203314328704.

The previous prime is 12223101010223. The next prime is 12223101010261. The reversal of 12223101010232 is 23201010132221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732440183 + ... + 732456870.

It is an arithmetic number, because the mean of its divisors is an integer number (824004592875).

Almost surely, 212223101010232 is an apocalyptic number.

It is an amenable number.

12223101010232 is an abundant number, since it is smaller than the sum of its proper divisors (14145045961768).

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

12223101010232 is a wasteful number, since it uses less digits than its factorization.

12223101010232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464897215 (or 1464897211 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12223101010232 its reverse (23201010132221), we get a palindrome (35424111142453).

The spelling of 12223101010232 in words is "twelve trillion, two hundred twenty-three billion, one hundred one million, ten thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 149 298 596 1043 1192 2086 4172 8344 1464897053 2929794106 5859588212 10254279371 11719176424 20508558742 41017117484 82034234968 218269660897 436539321794 873078643588 1527887626279 1746157287176 3055775252558 6111550505116 12223101010232