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132243143102020 = 22543358132626969
BaseRepresentation
bin11110000100011001000001…
…100100011000111001000100
3122100020022200000111111010201
4132010121001210120321010
5114313132424113231040
61145131354455300244
736566152236400216
oct3604310144307104
9570208600444121
10132243143102020
1139156002789325
12129b973507a684
1358a3623427752
1424928609145b6
151044e333e1a9a
hex784641918e44

132243143102020 has 48 divisors (see below), whose sum is σ = 278399954856240. Its totient is φ = 52765993783296.

The previous prime is 132243143101879. The next prime is 132243143102033. The reversal of 132243143102020 is 20201341342231.

It can be written as a sum of positive squares in 8 ways, for example, as 59052888064 + 132184090213956 = 243008^2 + 11497134^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 132243143102020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49027096 + ... + 51654064.

It is an arithmetic number, because the mean of its divisors is an integer number (5799999059505).

Almost surely, 2132243143102020 is an apocalyptic number.

132243143102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132243143102020 is an abundant number, since it is smaller than the sum of its proper divisors (146156811754220).

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

132243143102020 is a wasteful number, since it uses less digits than its factorization.

132243143102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633224 (or 2633222 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 132243143102020 its reverse (20201341342231), we get a palindrome (152444484444251).

The spelling of 132243143102020 in words is "one hundred thirty-two trillion, two hundred forty-three billion, one hundred forty-three million, one hundred two thousand, twenty".

Divisors: 1 2 4 5 10 20 433 866 1732 2165 4330 5813 8660 11626 23252 29065 58130 116260 2517029 2626969 5034058 5253938 10068116 10507876 12585145 13134845 25170290 26269690 50340580 52539380 1137477577 2274955154 4549910308 5687387885 11374775770 15270570797 22749551540 30541141594 61082283188 76352853985 152705707970 305411415940 6612157155101 13224314310202 26448628620404 33060785775505 66121571551010 132243143102020