Search a number
-
+
895848861601 = 1462161271381
BaseRepresentation
bin11010000100101001100…
…00001100111110100001
310011122100020200101212201
431002110300030332201
5104134144302032401
61523314114053201
7121502653453141
oct15022460147641
93148306611781
10895848861601
11315a22367101
12125755b7a201
136662a75a5b5
1431505d6c921
1518482d9eb01
hexd094c0cfa1

895848861601 has 4 divisors (see below), whose sum is σ = 895910147604. Its totient is φ = 895787575600.

The previous prime is 895848861581. The next prime is 895848861613. The reversal of 895848861601 is 106168848598.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 240566706576 + 655282155025 = 490476^2 + 809495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-895848861601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (895848861631) 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, 30621070 + ... + 30650311.

It is an arithmetic number, because the mean of its divisors is an integer number (223977536901).

Almost surely, 2895848861601 is an apocalyptic number.

It is an amenable number.

895848861601 is a deficient number, since it is larger than the sum of its proper divisors (61286003).

895848861601 is a wasteful number, since it uses less digits than its factorization.

895848861601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61286002.

The product of its (nonzero) digits is 26542080, while the sum is 64.

The spelling of 895848861601 in words is "eight hundred ninety-five billion, eight hundred forty-eight million, eight hundred sixty-one thousand, six hundred one".

Divisors: 1 14621 61271381 895848861601