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11808842555095 = 53751636295313
BaseRepresentation
bin1010101111010111010111…
…0111011001111011010111
31112210220200112121202111121
42223311311313121323113
53021434002143230340
641040523554344411
72326106061361345
oct253656567317327
945726615552447
1011808842555095
113843113848183
1213a877158b107
13678752346241
142cb7a004a995
15157295e2794a
hexabd75dd9ed7

11808842555095 has 8 divisors (see below), whose sum is σ = 14170651088976. Its totient is φ = 9447047362176.

The previous prime is 11808842555063. The next prime is 11808842555101. The reversal of 11808842555095 is 59055524880811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11808842555095 - 25 = 11808842555063 is a prime.

It is a super-2 number, since 2×118088425550952 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

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, 1271842 + ... + 5023471.

It is an arithmetic number, because the mean of its divisors is an integer number (1771331386122).

Almost surely, 211808842555095 is an apocalyptic number.

11808842555095 is a deficient number, since it is larger than the sum of its proper divisors (2361808533881).

11808842555095 is an equidigital number, since it uses as much as digits as its factorization.

11808842555095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6670481.

The product of its (nonzero) digits is 23040000, while the sum is 61.

The spelling of 11808842555095 in words is "eleven trillion, eight hundred eight billion, eight hundred forty-two million, five hundred fifty-five thousand, ninety-five".

Divisors: 1 5 375163 1875815 6295313 31476565 2361768511019 11808842555095