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4144010141 = 4199890239
BaseRepresentation
bin1111011100000000…
…1001001110011101
3101200210200112020002
43313000021032131
531441331311031
61523112304045
7204456335135
oct36700111635
911623615202
104144010141
111837205177
129779a2025
1351070410b
142b451dac5
15193c1eccb
hexf700939d

4144010141 has 4 divisors (see below), whose sum is σ = 4153900800. Its totient is φ = 4134119484.

The previous prime is 4144010131. The next prime is 4144010149. The reversal of 4144010141 is 1410104414.

It is a happy number.

4144010141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1410104414 = 2705052207.

It is a cyclic number.

It is not a de Polignac number, because 4144010141 - 222 = 4139815837 is a prime.

It is a super-3 number, since 3×41440101413 (a number of 30 digits) contains 333 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 (4144010149) 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, 4944701 + ... + 4945538.

It is an arithmetic number, because the mean of its divisors is an integer number (1038475200).

Almost surely, 24144010141 is an apocalyptic number.

It is an amenable number.

4144010141 is a deficient number, since it is larger than the sum of its proper divisors (9890659).

4144010141 is an equidigital number, since it uses as much as digits as its factorization.

4144010141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9890658.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 4144010141 is about 64373.9865240611. The cubic root of 4144010141 is about 1606.2270538774.

Adding to 4144010141 its reverse (1410104414), we get a palindrome (5554114555).

The spelling of 4144010141 in words is "four billion, one hundred forty-four million, ten thousand, one hundred forty-one".

Divisors: 1 419 9890239 4144010141