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80084022050 = 25231212912
BaseRepresentation
bin100101010010101100…
…0010011001100100010
321122201012012211120202
41022211120103030202
52303003002201200
6100442354305202
75533361645564
oct1124530231442
9248635184522
1080084022050
1130a6638509a
121362bb88202
137723672ac6
143c39dab334
15213aa691d5
hex12a5613322

80084022050 has 54 divisors (see below), whose sum is σ = 154035638577. Its totient is φ = 30976254000.

The previous prime is 80084022047. The next prime is 80084022079. The reversal of 80084022050 is 5022048008.

It can be written as a sum of positive squares in 2 ways, for example, as 78482341609 + 1601680441 = 280147^2 + 40021^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=200105.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 62031905 + ... + 62033195.

Almost surely, 280084022050 is an apocalyptic number.

80084022050 is a deficient number, since it is larger than the sum of its proper divisors (73951616527).

80084022050 is an equidigital number, since it uses as much as digits as its factorization.

80084022050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656 (or 1329 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The spelling of 80084022050 in words is "eighty billion, eighty-four million, twenty-two thousand, fifty".

Divisors: 1 2 5 10 25 31 50 62 155 310 775 961 1291 1550 1922 2582 4805 6455 9610 12910 24025 32275 40021 48050 64550 80042 200105 400210 1000525 1240651 1666681 2001050 2481302 3333362 6203255 8333405 12406510 16666810 31016275 41667025 51667111 62032550 83334050 103334222 258335555 516671110 1291677775 1601680441 2583355550 3203360882 8008402205 16016804410 40042011025 80084022050