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3321333144013 = 37181495943429
BaseRepresentation
bin110000010101001110111…
…000011101100111001101
3102202111221102021022020011
4300111032320131213031
5413404042241102023
611021444355553221
7461646505625533
oct60251670354715
912674842238204
103321333144013
111070629a77905
124578438bb811
131b127b2a7441
14b6a793cc153
155b5dec0950d
hex3054ee1d9cd

3321333144013 has 8 divisors (see below), whose sum is σ = 3429944761880. Its totient is φ = 3213713413440.

The previous prime is 3321333144007. The next prime is 3321333144029. The reversal of 3321333144013 is 3104413331233.

It can be written as a sum of positive squares in 4 ways, for example, as 8361639364 + 3312971504649 = 91442^2 + 1820157^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3321333144013 is a prime.

It is a super-2 number, since 2×33213331440132 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321343144013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247965018 + ... + 247978411.

It is an arithmetic number, because the mean of its divisors is an integer number (428743095235).

Almost surely, 23321333144013 is an apocalyptic number.

It is an amenable number.

3321333144013 is a deficient number, since it is larger than the sum of its proper divisors (108611617867).

3321333144013 is a wasteful number, since it uses less digits than its factorization.

3321333144013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495943647.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 3321333144013 its reverse (3104413331233), we get a palindrome (6425746475246).

The spelling of 3321333144013 in words is "three trillion, three hundred twenty-one billion, three hundred thirty-three million, one hundred forty-four thousand, thirteen".

Divisors: 1 37 181 6697 495943429 18349906873 89765760649 3321333144013