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33144003242131 = 809197920701921
BaseRepresentation
bin1111000100100111100001…
…00010100010100010010011
311100100112110120110200111111
413202103300202202202103
513321012404312222011
6154254051143554151
76660401204121415
oct742236042424223
9140315416420444
1033144003242131
11a619324849a41
12387364375b957
13156560a019462
1482826d42a9b5
153c7241905121
hex1e24f08a2893

33144003242131 has 8 divisors (see below), whose sum is σ = 33201742503600. Its totient is φ = 33086305390080.

The previous prime is 33144003242101. The next prime is 33144003242143. The reversal of 33144003242131 is 13124230044133.

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 33144003242131 - 215 = 33144003209363 is a prime.

It is a super-2 number, since 2×331440032421312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33144003242093 and 33144003242102.

It is not an unprimeable number, because it can be changed into a prime (33144003242101) 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, 8749950 + ... + 11951971.

It is an arithmetic number, because the mean of its divisors is an integer number (4150217812950).

Almost surely, 233144003242131 is an apocalyptic number.

33144003242131 is a deficient number, since it is larger than the sum of its proper divisors (57739261469).

33144003242131 is a wasteful number, since it uses less digits than its factorization.

33144003242131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20704709.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 33144003242131 its reverse (13124230044133), we get a palindrome (46268233286264).

The spelling of 33144003242131 in words is "thirty-three trillion, one hundred forty-four billion, three million, two hundred forty-two thousand, one hundred thirty-one".

Divisors: 1 809 1979 1601011 20701921 16747854089 40969101659 33144003242131