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4004230243 = 13378324803
BaseRepresentation
bin1110111010101011…
…1011010001100011
3101100001122222020211
43232222323101203
531200040331433
61501200314551
7201141252436
oct35652732143
911301588224
104004230243
1117753134a2
12939012a57
134ba773010
1429db3581d
1518680d8cd
hexeeabb463

4004230243 has 8 divisors (see below), whose sum is σ = 4428795728. Its totient is φ = 3596314464.

The previous prime is 4004230229. The next prime is 4004230249. The reversal of 4004230243 is 3420324004.

4004230243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4004230243 - 225 = 3970675811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4004230249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4161921 + ... + 4162882.

It is an arithmetic number, because the mean of its divisors is an integer number (553599466).

Almost surely, 24004230243 is an apocalyptic number.

4004230243 is a deficient number, since it is larger than the sum of its proper divisors (424565485).

4004230243 is a wasteful number, since it uses less digits than its factorization.

4004230243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8324853.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4004230243 is about 63278.9873733770. The cubic root of 4004230243 is about 1587.9604458325.

Adding to 4004230243 its reverse (3420324004), we get a palindrome (7424554247).

The spelling of 4004230243 in words is "four billion, four million, two hundred thirty thousand, two hundred forty-three".

Divisors: 1 13 37 481 8324803 108222439 308017711 4004230243