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2105465106 = 23350910851
BaseRepresentation
bin111110101111110…
…1101100100010010
312102201210201011010
41331133231210102
513302444340411
6544531231350
7103114105143
oct17537554422
95381721133
102105465106
11990531108
124a9148556
13277282554
1415d8adaca
15c4c967a6
hex7d7ed912

2105465106 has 8 divisors (see below), whose sum is σ = 4210930224. Its totient is φ = 701821700.

The previous prime is 2105465083. The next prime is 2105465129. The reversal of 2105465106 is 6015645012.

It is an interprime number because it is at equal distance from previous prime (2105465083) and next prime (2105465129).

It is a sphenic number, since it is the product of 3 distinct primes.

2105465106 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 175455420 + ... + 175455431.

It is an arithmetic number, because the mean of its divisors is an integer number (526366278).

Almost surely, 22105465106 is an apocalyptic number.

2105465106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2105465106 is a wasteful number, since it uses less digits than its factorization.

2105465106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350910856.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 2105465106 is about 45885.3473997964. The cubic root of 2105465106 is about 1281.6890758765.

The spelling of 2105465106 in words is "two billion, one hundred five million, four hundred sixty-five thousand, one hundred six".

Divisors: 1 2 3 6 350910851 701821702 1052732553 2105465106