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2055340135 = 5411068027
BaseRepresentation
bin111101010000010…
…0000000001100111
312022020111002121201
41322200200001213
513202131341020
6535541023331
7101635050202
oct17240400147
95266432551
102055340135
11965205512
124943b4b47
13269a822c4
14156d82939
15c0694a0a
hex7a820067

2055340135 has 4 divisors (see below), whose sum is σ = 2466408168. Its totient is φ = 1644272104.

The previous prime is 2055340129. The next prime is 2055340139. The reversal of 2055340135 is 5310435502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5310435502 = 22655217751.

It is a cyclic number.

It is not a de Polignac number, because 2055340135 - 227 = 1921122407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055340139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205534009 + ... + 205534018.

It is an arithmetic number, because the mean of its divisors is an integer number (616602042).

Almost surely, 22055340135 is an apocalyptic number.

2055340135 is a deficient number, since it is larger than the sum of its proper divisors (411068033).

2055340135 is an equidigital number, since it uses as much as digits as its factorization.

2055340135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411068032.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 2055340135 is about 45335.8592617367. The cubic root of 2055340135 is about 1271.4361860450.

Adding to 2055340135 its reverse (5310435502), we get a palindrome (7365775637).

The spelling of 2055340135 in words is "two billion, fifty-five million, three hundred forty thousand, one hundred thirty-five".

Divisors: 1 5 411068027 2055340135