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500050055055 = 3581559408743
BaseRepresentation
bin1110100011011010100…
…11100100111110001111
31202210201100101202212110
413101231103210332033
531143100303230210
61021415252035103
751061464223425
oct7215523447617
91683640352773
10500050055055
11183085246611
1280ab5902a93
1338201625255
141a2b9b33115
15d01a21e420
hex746d4e4f8f

500050055055 has 16 divisors (see below), whose sum is σ = 800091855360. Its totient is φ = 266689440288.

The previous prime is 500050055041. The next prime is 500050055059. The reversal of 500050055055 is 550550050005.

It is not a de Polignac number, because 500050055055 - 219 = 500049530767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500050055059) 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 15 ways as a sum of consecutive naturals, for example, 1019014 + ... + 1427756.

It is an arithmetic number, because the mean of its divisors is an integer number (50005740960).

Almost surely, 2500050055055 is an apocalyptic number.

500050055055 is a deficient number, since it is larger than the sum of its proper divisors (300041800305).

500050055055 is a wasteful number, since it uses less digits than its factorization.

500050055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490310.

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 500050055055 in words is "five hundred billion, fifty million, fifty-five thousand, fifty-five".

Divisors: 1 3 5 15 81559 244677 407795 408743 1223385 1226229 2043715 6131145 33336670337 100010011011 166683351685 500050055055