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143434312122112 = 281159863313223
BaseRepresentation
bin100000100111001111100111…
…001110001111111100000000
3200210212012000211101120220121
4200213033213032033330000
5122300011432400401422
61225020451402350024
742132533652464464
oct4047174716177400
9623765024346817
10143434312122112
1141780171960530
1214106644abb314
136205a4a41896b
14275c3873924a4
15118b0c7acd8c7
hex8273e738ff00

143434312122112 has 72 divisors (see below), whose sum is σ = 317630201374080. Its totient is φ = 64092373601280.

The previous prime is 143434312122071. The next prime is 143434312122131. The reversal of 143434312122112 is 211221213434341.

143434312122112 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431490468 + ... + 431822755.

It is an arithmetic number, because the mean of its divisors is an integer number (4411530574640).

Almost surely, 2143434312122112 is an apocalyptic number.

It is an amenable number.

143434312122112 is an abundant number, since it is smaller than the sum of its proper divisors (174195889251968).

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

143434312122112 is an equidigital number, since it uses as much as digits as its factorization.

143434312122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863313309 (or 863313295 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

Adding to 143434312122112 its reverse (211221213434341), we get a palindrome (354655525556453).

The spelling of 143434312122112 in words is "one hundred forty-three trillion, four hundred thirty-four billion, three hundred twelve million, one hundred twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 32 44 59 64 88 118 128 176 236 256 352 472 649 704 944 1298 1408 1888 2596 2816 3776 5192 7552 10384 15104 20768 41536 83072 166144 863313223 1726626446 3453252892 6906505784 9496445453 13813011568 18992890906 27626023136 37985781812 50935480157 55252046272 75971563624 101870960314 110504092544 151943127248 203741920628 221008185088 303886254496 407483841256 560290281727 607772508992 814967682512 1120580563454 1215545017984 1629935365024 2241161126908 2431090035968 3259870730048 4482322253816 6519741460096 8964644507632 13039482920192 17929289015264 35858578030528 71717156061056 143434312122112