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4157076605 = 51126871201
BaseRepresentation
bin1111011111000111…
…1111010001111101
3101201201021101001012
43313301333101331
532003202422410
61524300325005
7205005365603
oct36761772175
911651241035
104157076605
11184361a200
12980243765
1351332a656
142b6161873
15194e51605
hexf7c7f47d

4157076605 has 12 divisors (see below), whose sum is σ = 5483219196. Its totient is φ = 3023328000.

The previous prime is 4157076593. The next prime is 4157076619. The reversal of 4157076605 is 5066707514.

It can be written as a sum of positive squares in 2 ways, for example, as 2044938841 + 2112137764 = 45221^2 + 45958^2 .

It is not a de Polignac number, because 4157076605 - 210 = 4157075581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3434996 + ... + 3436205.

It is an arithmetic number, because the mean of its divisors is an integer number (456934933).

Almost surely, 24157076605 is an apocalyptic number.

It is an amenable number.

4157076605 is a deficient number, since it is larger than the sum of its proper divisors (1326142591).

4157076605 is a wasteful number, since it uses less digits than its factorization.

4157076605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6871228 (or 6871217 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 4157076605 is about 64475.3953458216. The cubic root of 4157076605 is about 1607.9134789476.

The spelling of 4157076605 in words is "four billion, one hundred fifty-seven million, seventy-six thousand, six hundred five".

Divisors: 1 5 11 55 121 605 6871201 34356005 75583211 377916055 831415321 4157076605