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1200220433330 = 253713757141467
BaseRepresentation
bin10001011101110010101…
…101100110101110110010
311020201222102111021122212
4101131302231212232302
5124131022412331310
62315212413132122
7152466403232552
oct21356255465662
94221872437585
101200220433330
114230131659a6
1217473b48a042
1389246177729
144213b909162
152134922e205
hex11772b66bb2

1200220433330 has 64 divisors (see below), whose sum is σ = 2238949544832. Its totient is φ = 462879982080.

The previous prime is 1200220433281. The next prime is 1200220433339. The reversal of 1200220433330 is 333340220021.

It is a junction number, because it is equal to n+sod(n) for n = 1200220433296 and 1200220433305.

It is not an unprimeable number, because it can be changed into a prime (1200220433339) 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 31 ways as a sum of consecutive naturals, for example, 28923257 + ... + 28964723.

It is an arithmetic number, because the mean of its divisors is an integer number (34983586638).

Almost surely, 21200220433330 is an apocalyptic number.

1200220433330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200220433330 is a deficient number, since it is larger than the sum of its proper divisors (1038729111502).

1200220433330 is a wasteful number, since it uses less digits than its factorization.

1200220433330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42219.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1200220433330 its reverse (333340220021), we get a palindrome (1533560653351).

The spelling of 1200220433330 in words is "one trillion, two hundred billion, two hundred twenty million, four hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 37 74 137 185 274 370 571 685 1142 1370 2855 5069 5710 10138 21127 25345 41467 42254 50690 78227 82934 105635 156454 207335 211270 391135 414670 782270 1534279 2894399 3068558 5680979 5788798 7671395 11361958 14471995 15342790 23677657 28404895 28943990 47355314 56809790 118388285 210196223 236776570 420392446 876073309 1050981115 1752146618 2101962230 3243839009 4380366545 6487678018 8760733090 16219195045 32438390090 120022043333 240044086666 600110216665 1200220433330