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120727152200 = 23527923112
BaseRepresentation
bin111000001101111100…
…1100010011001001000
3102112121200102202210102
41300123321202121020
53434222122332300
6131243345504532
711502505601444
oct1603371423110
9375550382712
10120727152200
114722236a356
121b493342148
13b4cca42445
145bb3b4b824
153218c3d0d5
hex1c1be62648

120727152200 has 108 divisors (see below), whose sum is σ = 285205700745. Its totient is φ = 47526273600.

The previous prime is 120727152197. The next prime is 120727152229. The reversal of 120727152200 is 2251727021.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 118312609156 + 2414543044 = 343966^2 + 49138^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=245690.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 388190045 + ... + 388190355.

Almost surely, 2120727152200 is an apocalyptic number.

120727152200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120727152200

120727152200 is an abundant number, since it is smaller than the sum of its proper divisors (164478548545).

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

120727152200 is an frugal number, since it uses more digits than its factorization.

120727152200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

Adding to 120727152200 its reverse (2251727021), we get a palindrome (122978879221).

The spelling of 120727152200 in words is "one hundred twenty billion, seven hundred twenty-seven million, one hundred fifty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 79 100 158 200 311 316 395 622 632 790 1244 1555 1580 1975 2488 3110 3160 3950 6220 6241 7775 7900 12440 12482 15550 15800 24569 24964 31100 31205 49138 49928 62200 62410 96721 98276 122845 124820 156025 193442 196552 245690 249640 312050 386884 483605 491380 614225 624100 773768 967210 982760 1228450 1248200 1934420 1940951 2418025 2456900 3868840 3881902 4836050 4913800 7640959 7763804 9672100 9704755 15281918 15527608 19344200 19409510 30563836 38204795 38819020 48523775 61127672 76409590 77638040 97047550 152819180 191023975 194095100 305638360 382047950 388190200 603635761 764095900 1207271522 1528191800 2414543044 3018178805 4829086088 6036357610 12072715220 15090894025 24145430440 30181788050 60363576100 120727152200