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136084053457 = 11171922015851
BaseRepresentation
bin111111010111100111…
…1011101110111010001
3111000020221011011222001
41332233033131313101
54212200004202312
6142303253314001
712555201240352
oct1765717356721
9430227134861
10136084053457
115279299a590
122245a335901
13caa94bc971
14682d517d29
153817051057
hex1faf3dddd1

136084053457 has 24 divisors (see below), whose sum is σ = 165896556192. Its totient is φ = 110307312000.

The previous prime is 136084053451. The next prime is 136084053463. The reversal of 136084053457 is 754350480631.

It is an interprime number because it is at equal distance from previous prime (136084053451) and next prime (136084053463).

It is not a de Polignac number, because 136084053457 - 23 = 136084053449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136084053451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 940419 + ... + 1075432.

It is an arithmetic number, because the mean of its divisors is an integer number (6912356508).

Almost surely, 2136084053457 is an apocalyptic number.

136084053457 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

136084053457 is a deficient number, since it is larger than the sum of its proper divisors (29812502735).

136084053457 is a wasteful number, since it uses less digits than its factorization.

136084053457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015917 (or 2015898 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 136084053457 in words is "one hundred thirty-six billion, eighty-four million, fifty-three thousand, four hundred fifty-seven".

Divisors: 1 11 17 19 187 209 323 361 3553 3971 6137 67507 2015851 22174361 34269467 38301169 376964137 421312859 651119873 727722211 7162318603 8004944321 12371277587 136084053457