Search a number
-
+
275741220137 = 475866834471
BaseRepresentation
bin1000000001100110111…
…01010001110100101001
3222100201212202022210212
410000303131101310221
514004204223021022
6330401311150505
725631060461535
oct4006335216451
9870655668725
10275741220137
11a6a398039a9
1245535215435
13200050377b6
14d4bb3c2bc5
15728cb023e2
hex4033751d29

275741220137 has 4 divisors (see below), whose sum is σ = 281608054656. Its totient is φ = 269874385620.

The previous prime is 275741220121. The next prime is 275741220151. The reversal of 275741220137 is 731022147572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 275741220137 - 24 = 275741220121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275741220094 and 275741220103.

It is not an unprimeable number, because it can be changed into a prime (275741220437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2933417189 + ... + 2933417282.

It is an arithmetic number, because the mean of its divisors is an integer number (70402013664).

Almost surely, 2275741220137 is an apocalyptic number.

It is an amenable number.

275741220137 is a deficient number, since it is larger than the sum of its proper divisors (5866834519).

275741220137 is an equidigital number, since it uses as much as digits as its factorization.

275741220137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5866834518.

The product of its (nonzero) digits is 164640, while the sum is 41.

The spelling of 275741220137 in words is "two hundred seventy-five billion, seven hundred forty-one million, two hundred twenty thousand, one hundred thirty-seven".

Divisors: 1 47 5866834471 275741220137