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120103131222300 = 223521723549633573
BaseRepresentation
bin11011010011101110110000…
…011110010001000100011100
3120202020202011201100221200110
4123103232300132101010130
5111220232203043103200
61103234341120530020
734204110361126512
oct3323566036210434
9522222151327613
10120103131222300
11352a54a7546a36
121157895b780910
1352028a4876875
142193045cd44b2
15dd4258704b50
hex6d3bb079111c

120103131222300 has 72 divisors (see below), whose sum is σ = 367939474960176. Its totient is φ = 30143530972160.

The previous prime is 120103131222281. The next prime is 120103131222301. The reversal of 120103131222300 is 3222131301021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120103131222301) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 11774811687 + ... + 11774821886.

It is an arithmetic number, because the mean of its divisors is an integer number (5110270485558).

Almost surely, 2120103131222300 is an apocalyptic number.

120103131222300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120103131222300 is an abundant number, since it is smaller than the sum of its proper divisors (247836343737876).

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

120103131222300 is a wasteful number, since it uses less digits than its factorization.

120103131222300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23549633607 (or 23549633600 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 120103131222300 its reverse (3222131301021), we get a palindrome (123325262523321).

The spelling of 120103131222300 in words is "one hundred twenty trillion, one hundred three billion, one hundred thirty-one million, two hundred twenty-two thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 25 30 34 50 51 60 68 75 85 100 102 150 170 204 255 300 340 425 510 850 1020 1275 1700 2550 5100 23549633573 47099267146 70648900719 94198534292 117748167865 141297801438 235496335730 282595602876 353244503595 400343770741 470992671460 588740839325 706489007190 800687541482 1177481678650 1201031312223 1412978014380 1601375082964 1766222517975 2001718853705 2354963357300 2402062624446 3532445035950 4003437707410 4804125248892 6005156561115 7064890071900 8006875414820 10008594268525 12010313122230 20017188537050 24020626244460 30025782805575 40034377074100 60051565611150 120103131222300