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50052800002780 = 2255942417627121
BaseRepresentation
bin10110110000101110100110…
…10111010011101011011100
320120020000000200200022111101
423120113103113103223130
523030031113300042110
6254241534444402444
713354124021143231
oct1330272327235334
9216200020608441
1050052800002780
1114a48300800723
125744699546424
1321c0c605c1283
14c507d5b5d788
155bbec524013a
hex2d85d35d3adc

50052800002780 has 24 divisors (see below), whose sum is σ = 106892420347440. Its totient is φ = 19681778983680.

The previous prime is 50052800002741. The next prime is 50052800002867. The reversal of 50052800002780 is 8720000825005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21208812381 + ... + 21208814740.

It is an arithmetic number, because the mean of its divisors is an integer number (4453850847810).

Almost surely, 250052800002780 is an apocalyptic number.

It is an amenable number.

50052800002780 is an abundant number, since it is smaller than the sum of its proper divisors (56839620344660).

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

50052800002780 is a wasteful number, since it uses less digits than its factorization.

50052800002780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42417627189 (or 42417627187 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

Adding to 50052800002780 its reverse (8720000825005), we get a palindrome (58772800827785).

The spelling of 50052800002780 in words is "fifty trillion, fifty-two billion, eight hundred million, two thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 42417627121 84835254242 169670508484 212088135605 424176271210 848352542420 2502640000139 5005280000278 10010560000556 12513200000695 25026400001390 50052800002780