Search a number
-
+
2705414477 = 61389114013
BaseRepresentation
bin1010000101000001…
…0101100101001101
320222112201021222012
42201100111211031
521020041230402
61124242231005
7124020433523
oct24120254515
96875637865
102705414477
111169154a37
12636055465
1334166108c
141b9442313
1510c7a4452
hexa141594d

2705414477 has 8 divisors (see below), whose sum is σ = 2756858520. Its totient is φ = 2654199360.

The previous prime is 2705414471. The next prime is 2705414483. The reversal of 2705414477 is 7744145072.

It is an interprime number because it is at equal distance from previous prime (2705414471) and next prime (2705414483).

It can be written as a sum of positive squares in 4 ways, for example, as 297942121 + 2407472356 = 17261^2 + 49066^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2705414477 - 220 = 2704365901 is a prime.

It is a super-2 number, since 2×27054144772 = 14638534984722367058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2705414471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33278 + ... + 80735.

It is an arithmetic number, because the mean of its divisors is an integer number (344607315).

Almost surely, 22705414477 is an apocalyptic number.

It is an amenable number.

2705414477 is a deficient number, since it is larger than the sum of its proper divisors (51444043).

2705414477 is a wasteful number, since it uses less digits than its factorization.

2705414477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114463.

The product of its (nonzero) digits is 219520, while the sum is 41.

The square root of 2705414477 is about 52013.5989621945. The cubic root of 2705414477 is about 1393.4068350927.

The spelling of 2705414477 in words is "two billion, seven hundred five million, four hundred fourteen thousand, four hundred seventy-seven".

Divisors: 1 61 389 23729 114013 6954793 44351057 2705414477