[go: up one dir, main page]

Search a number
-
+
3144101101 = 6151542641
BaseRepresentation
bin1011101101100111…
…0010110011101101
322010010011212212221
42323121302303231
522414342213401
61235552555341
7140625263341
oct27331626355
98103155787
103144101101
111373843769
12738b52b51
133b14c946b
1421b7d7621
1513605a7a1
hexbb672ced

3144101101 has 4 divisors (see below), whose sum is σ = 3195643804. Its totient is φ = 3092558400.

The previous prime is 3144101099. The next prime is 3144101117. The reversal of 3144101101 is 1011014413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1011014413 = 9710422829.

It can be written as a sum of positive squares in 2 ways, for example, as 1452753225 + 1691347876 = 38115^2 + 41126^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144101101 - 21 = 3144101099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145101101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25771260 + ... + 25771381.

It is an arithmetic number, because the mean of its divisors is an integer number (798910951).

Almost surely, 23144101101 is an apocalyptic number.

It is an amenable number.

3144101101 is a deficient number, since it is larger than the sum of its proper divisors (51542703).

3144101101 is an equidigital number, since it uses as much as digits as its factorization.

3144101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51542702.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 3144101101 is about 56072.2846065683. The cubic root of 3144101101 is about 1464.9815916335.

Adding to 3144101101 its reverse (1011014413), we get a palindrome (4155115514).

The spelling of 3144101101 in words is "three billion, one hundred forty-four million, one hundred one thousand, one hundred one".

Divisors: 1 61 51542641 3144101101