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8038555038085 = 5111331362668849
BaseRepresentation
bin111010011111001111100…
…1101111011000110000101
31001110110220201111021020211
41310332133031323012011
52023200430042204320
625032510004155421
71456523613302125
oct164763715730605
931413821437224
108038555038085
11261a14a832a80
12a99b13998b71
134640564b4a70
141db0d4d92c85
15de17bb7555a
hex74f9f37b185

8038555038085 has 32 divisors (see below), whose sum is σ = 11698246425600. Its totient is φ = 5222431411200.

The previous prime is 8038555038083. The next prime is 8038555038097. The reversal of 8038555038085 is 5808305558308.

It is not a de Polignac number, because 8038555038085 - 21 = 8038555038083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8038555038083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181312260 + ... + 181356589.

It is an arithmetic number, because the mean of its divisors is an integer number (365570200800).

Almost surely, 28038555038085 is an apocalyptic number.

It is an amenable number.

8038555038085 is a deficient number, since it is larger than the sum of its proper divisors (3659691387515).

8038555038085 is a wasteful number, since it uses less digits than its factorization.

8038555038085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362668909.

The product of its (nonzero) digits is 23040000, while the sum is 58.

The spelling of 8038555038085 in words is "eight trillion, thirty-eight billion, five hundred fifty-five million, thirty-eight thousand, eighty-five".

Divisors: 1 5 11 13 31 55 65 143 155 341 403 715 1705 2015 4433 22165 362668849 1813344245 3989357339 4714695037 11242734319 19946786695 23573475185 51861645407 56213671595 123670077509 146155546147 259308227035 618350387545 730777730735 1607711007617 8038555038085