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4144230101 = 11376748191
BaseRepresentation
bin1111011100000011…
…1110111011010101
3101200211002200221202
43313000332323111
531441410330401
61523121122245
7204461242334
oct36700767325
911624080852
104144230101
111837345460
12977a89385
1351078027b
142b4579d1b
15193c6506b
hexf703eed5

4144230101 has 4 divisors (see below), whose sum is σ = 4520978304. Its totient is φ = 3767481900.

The previous prime is 4144230061. The next prime is 4144230107. The reversal of 4144230101 is 1010324414.

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 4144230101 - 222 = 4140035797 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 (4144230107) 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, 188374085 + ... + 188374106.

It is an arithmetic number, because the mean of its divisors is an integer number (1130244576).

Almost surely, 24144230101 is an apocalyptic number.

It is an amenable number.

4144230101 is a deficient number, since it is larger than the sum of its proper divisors (376748203).

4144230101 is a wasteful number, since it uses less digits than its factorization.

4144230101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376748202.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4144230101 is about 64375.6949554721. The cubic root of 4144230101 is about 1606.2554723610.

Adding to 4144230101 its reverse (1010324414), we get a palindrome (5154554515).

The spelling of 4144230101 in words is "four billion, one hundred forty-four million, two hundred thirty thousand, one hundred one".

Divisors: 1 11 376748191 4144230101