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2052917115 = 35211648631
BaseRepresentation
bin111101001011101…
…0000011101111011
312022001220222212020
41322113100131323
513201021321430
6535413045523
7101605336044
oct17227203573
95261828766
102052917115
11963900017
124936268a3
13269414472
141569118cb
15c0366b10
hex7a5d077b

2052917115 has 16 divisors (see below), whose sum is σ = 3300239616. Its totient is φ = 1089698400.

The previous prime is 2052917107. The next prime is 2052917131. The reversal of 2052917115 is 5117192502.

It is not a de Polignac number, because 2052917115 - 23 = 2052917107 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 321151 + ... + 327480.

It is an arithmetic number, because the mean of its divisors is an integer number (206264976).

Almost surely, 22052917115 is an apocalyptic number.

2052917115 is a deficient number, since it is larger than the sum of its proper divisors (1247322501).

2052917115 is a wasteful number, since it uses less digits than its factorization.

2052917115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648850.

The product of its (nonzero) digits is 6300, while the sum is 33.

The square root of 2052917115 is about 45309.1283849072. The cubic root of 2052917115 is about 1270.9363617650.

It can be divided in two parts, 205 and 2917115, that added together give a triangular number (2917320 = T2415).

The spelling of 2052917115 in words is "two billion, fifty-two million, nine hundred seventeen thousand, one hundred fifteen".

Divisors: 1 3 5 15 211 633 1055 3165 648631 1945893 3243155 9729465 136861141 410583423 684305705 2052917115