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8111407371141 = 353198241257339
BaseRepresentation
bin111011000001001010110…
…0011100001001110000101
31001201102221221000020111110
41312002111203201032011
52030344130241334031
625130155030355233
71465013144022444
oct166022543411605
931642857006443
108111407371141
112648034aa7098
12ab0065abbb19
1346ab96850949
14200846732d5b
15e0ee28abc46
hex760958e1385

8111407371141 has 16 divisors (see below), whose sum is σ = 11019368796480. Its totient is φ = 5305527252480.

The previous prime is 8111407371103. The next prime is 8111407371157. The reversal of 8111407371141 is 1411737041118.

It is not a de Polignac number, because 8111407371141 - 222 = 8111403176837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8111407371141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8111407371841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31391650 + ... + 31648988.

It is an arithmetic number, because the mean of its divisors is an integer number (688710549780).

Almost surely, 28111407371141 is an apocalyptic number.

It is an amenable number.

8111407371141 is a deficient number, since it is larger than the sum of its proper divisors (2907961425339).

8111407371141 is a wasteful number, since it uses less digits than its factorization.

8111407371141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455636.

The product of its (nonzero) digits is 18816, while the sum is 39.

The spelling of 8111407371141 in words is "eight trillion, one hundred eleven billion, four hundred seven million, three hundred seventy-one thousand, one hundred forty-one".

Divisors: 1 3 53 159 198241 257339 594723 772017 10506773 13638967 31520319 40916901 51015140699 153045422097 2703802457047 8111407371141