Search a number
-
+
3231401043 = 313531563329
BaseRepresentation
bin1100000010011011…
…0100010001010011
322100012110011220010
43000212310101103
523104214313133
61252352050003
7143035312203
oct30046642123
98305404803
103231401043
111409050482
12762233903
133c6614430
14229240403
1513da52263
hexc09b4453

3231401043 has 16 divisors (see below), whose sum is σ = 4727509920. Its totient is φ = 1951033344.

The previous prime is 3231401039. The next prime is 3231401059. The reversal of 3231401043 is 3401041323.

It is not a de Polignac number, because 3231401043 - 22 = 3231401039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3231401093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779598 + ... + 783731.

It is an arithmetic number, because the mean of its divisors is an integer number (295469370).

Almost surely, 23231401043 is an apocalyptic number.

3231401043 is a deficient number, since it is larger than the sum of its proper divisors (1496108877).

3231401043 is a wasteful number, since it uses less digits than its factorization.

3231401043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563398.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3231401043 is about 56845.4135616938. The cubic root of 3231401043 is about 1478.4170198897.

Adding to 3231401043 its reverse (3401041323), we get a palindrome (6632442366).

The spelling of 3231401043 in words is "three billion, two hundred thirty-one million, four hundred one thousand, forty-three".

Divisors: 1 3 13 39 53 159 689 2067 1563329 4689987 20323277 60969831 82856437 248569311 1077133681 3231401043