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2055044115 = 3455074183
BaseRepresentation
bin111101001111101…
…0111110000010011
312022012221001120000
41322133113300103
513202042402430
6535530421043
7101632405155
oct17237276023
95265831500
102055044115
11965023073
12494291783
132699aa647
14156d06ad5
15c0636e60
hex7a7d7c13

2055044115 has 20 divisors (see below), whose sum is σ = 3683857584. Its totient is φ = 1096023312.

The previous prime is 2055044111. The next prime is 2055044119. The reversal of 2055044115 is 5114405502.

2055044115 is a `hidden beast` number, since 205 + 5 + 0 + 441 + 15 = 666.

It is an interprime number because it is at equal distance from previous prime (2055044111) and next prime (2055044119).

It is not a de Polignac number, because 2055044115 - 22 = 2055044111 is a prime.

It is a super-2 number, since 2×20550441152 = 8446412629192266450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2055044111) 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 19 ways as a sum of consecutive naturals, for example, 2536687 + ... + 2537496.

Almost surely, 22055044115 is an apocalyptic number.

2055044115 is a deficient number, since it is larger than the sum of its proper divisors (1628813469).

2055044115 is an equidigital number, since it uses as much as digits as its factorization.

2055044115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5074200 (or 5074191 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 2055044115 is about 45332.5943996149. The cubic root of 2055044115 is about 1271.3751436570.

Adding to 2055044115 its reverse (5114405502), we get a palindrome (7169449617).

The spelling of 2055044115 in words is "two billion, fifty-five million, forty-four thousand, one hundred fifteen".

Divisors: 1 3 5 9 15 27 45 81 135 405 5074183 15222549 25370915 45667647 76112745 137002941 228338235 411008823 685014705 2055044115