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2106532425 = 35228087099
BaseRepresentation
bin111110110001111…
…0010001001001001
312102210210221020110
41331203302021021
513303233014200
6545010144533
7103126141644
oct17543621111
95383727213
102106532425
1199109aa98
124a9582149
132775672ba
1415daaaa5b
15c4e07b50
hex7d8f2249

2106532425 has 12 divisors (see below), whose sum is σ = 3482800400. Its totient is φ = 1123483920.

The previous prime is 2106532423. The next prime is 2106532453. The reversal of 2106532425 is 5242356012.

2106532425 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2106532425 - 21 = 2106532423 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2106532392 and 2106532401.

It is not an unprimeable number, because it can be changed into a prime (2106532423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14043475 + ... + 14043624.

Almost surely, 22106532425 is an apocalyptic number.

2106532425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2106532425 is a deficient number, since it is larger than the sum of its proper divisors (1376267975).

2106532425 is a wasteful number, since it uses less digits than its factorization.

2106532425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28087112 (or 28087107 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2106532425 is about 45896.9762075891. The cubic root of 2106532425 is about 1281.9056139405.

Adding to 2106532425 its reverse (5242356012), we get a palindrome (7348888437).

The spelling of 2106532425 in words is "two billion, one hundred six million, five hundred thirty-two thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 28087099 84261297 140435495 421306485 702177475 2106532425