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2111410255 = 52040720693
BaseRepresentation
bin111110111011001…
…1001000001001111
312110010222202100211
41331312121001033
513311010112010
6545302503251
7103215456013
oct17566310117
95403882324
102111410255
11993921859
124ab134b27
132785845a6
141605ba543
15c556d08a
hex7dd9904f

2111410255 has 8 divisors (see below), whose sum is σ = 2533938912. Its totient is φ = 1688963808.

The previous prime is 2111410253. The next prime is 2111410267. The reversal of 2111410255 is 5520141112.

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 2111410255 - 21 = 2111410253 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 (2111410253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91689 + ... + 112381.

It is an arithmetic number, because the mean of its divisors is an integer number (316742364).

Almost surely, 22111410255 is an apocalyptic number.

2111410255 is a deficient number, since it is larger than the sum of its proper divisors (422528657).

2111410255 is a wasteful number, since it uses less digits than its factorization.

2111410255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41105.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 2111410255 is about 45950.0843851238. The cubic root of 2111410255 is about 1282.8942999636.

Adding to 2111410255 its reverse (5520141112), we get a palindrome (7631551367).

The spelling of 2111410255 in words is "two billion, one hundred eleven million, four hundred ten thousand, two hundred fifty-five".

Divisors: 1 5 20407 20693 102035 103465 422282051 2111410255