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50987560375101 = 372558699489149
BaseRepresentation
bin10111001011111011101110…
…11011001001001100111101
320200112100210202020021021210
423211331313123021030331
523140340010424000401
6300235210055315033
713511505164205150
oct1345756733111475
9220470722207253
1050987560375101
1115278780652749
12587589297ba79
13225b14c75080c
14c83b4d8b5c97
155d64842664d6
hex2e5f776c933d

50987560375101 has 16 divisors (see below), whose sum is σ = 77695641936000. Its totient is φ = 29135631845568.

The previous prime is 50987560375049. The next prime is 50987560375109. The reversal of 50987560375101 is 10157306578905.

It is a happy number.

It is not a de Polignac number, because 50987560375101 - 29 = 50987560374589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50987560375109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628675 + ... + 10117823.

It is an arithmetic number, because the mean of its divisors is an integer number (4855977621000).

Almost surely, 250987560375101 is an apocalyptic number.

It is an amenable number.

50987560375101 is a deficient number, since it is larger than the sum of its proper divisors (26708081560899).

50987560375101 is a wasteful number, since it uses less digits than its factorization.

50987560375101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9745028.

The product of its (nonzero) digits is 7938000, while the sum is 57.

The spelling of 50987560375101 in words is "fifty trillion, nine hundred eighty-seven billion, five hundred sixty million, three hundred seventy-five thousand, one hundred one".

Divisors: 1 3 7 21 255869 767607 1791083 5373249 9489149 28467447 66424043 199272129 2427979065481 7283937196443 16995853458367 50987560375101