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2135885103 = 321121961327
BaseRepresentation
bin111111101001111…
…0000010100101111
312111212001012112200
41333103300110233
513333241310403
6551535232543
7103633503162
oct17723602457
95455035480
102135885103
119a6719100
124b7378753
13280673751
1416394bad9
15c77a4ca3
hex7f4f052f

2135885103 has 18 divisors (see below), whose sum is σ = 3391136112. Its totient is φ = 1294475160.

The previous prime is 2135885071. The next prime is 2135885123. The reversal of 2135885103 is 3015885312.

2135885103 is a `hidden beast` number, since 2 + 135 + 8 + 8 + 510 + 3 = 666.

It is not a de Polignac number, because 2135885103 - 25 = 2135885071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135885123) 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 17 ways as a sum of consecutive naturals, for example, 979575 + ... + 981752.

Almost surely, 22135885103 is an apocalyptic number.

2135885103 is a deficient number, since it is larger than the sum of its proper divisors (1255251009).

2135885103 is a wasteful number, since it uses less digits than its factorization.

2135885103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961355 (or 1961341 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 2135885103 is about 46215.6369965837. The cubic root of 2135885103 is about 1287.8322471540.

The spelling of 2135885103 in words is "two billion, one hundred thirty-five million, eight hundred eighty-five thousand, one hundred three".

Divisors: 1 3 9 11 33 99 121 363 1089 1961327 5883981 17651943 21574597 64723791 194171373 237320567 711961701 2135885103