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4144400301 = 31785395267
BaseRepresentation
bin1111011100000110…
…1000011110101101
3101200211102100102110
43313001220132231
531441431302201
61523124514233
7204462551466
oct36701503655
911624370373
104144400301
111837451318
12977b4b979
1351080c892
142b45c1d6d
15193c9a6d6
hexf70687ad

4144400301 has 16 divisors (see below), whose sum is σ = 5857838784. Its totient is φ = 2597332224.

The previous prime is 4144400297. The next prime is 4144400333. The reversal of 4144400301 is 1030044414.

It is not a de Polignac number, because 4144400301 - 22 = 4144400297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144400341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4131 + ... + 91136.

It is an arithmetic number, because the mean of its divisors is an integer number (366114924).

Almost surely, 24144400301 is an apocalyptic number.

It is an amenable number.

4144400301 is a deficient number, since it is larger than the sum of its proper divisors (1713438483).

4144400301 is a wasteful number, since it uses less digits than its factorization.

4144400301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96140.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4144400301 is about 64377.0168693766. The cubic root of 4144400301 is about 1606.2774612413.

Adding to 4144400301 its reverse (1030044414), we get a palindrome (5174444715).

The spelling of 4144400301 in words is "four billion, one hundred forty-four million, four hundred thousand, three hundred one".

Divisors: 1 3 17 51 853 2559 14501 43503 95267 285801 1619539 4858617 81262751 243788253 1381466767 4144400301