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13021332101 = 311338131391
BaseRepresentation
bin11000010000010000…
…11100001010000101
31020121110221012121022
430020020130022011
5203131430111401
65552032200525
7640452332231
oct141010341205
936543835538
1013021332101
115582225598
122634999145
1312c693054b
148b751d5c1
1551326771b
hex30821c285

13021332101 has 8 divisors (see below), whose sum is σ = 13442807808. Its totient is φ = 12599946000.

The previous prime is 13021332061. The next prime is 13021332127. The reversal of 13021332101 is 10123312031.

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 13021332101 - 214 = 13021315717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13021332101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021332161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399116 + ... + 430506.

It is an arithmetic number, because the mean of its divisors is an integer number (1680350976).

Almost surely, 213021332101 is an apocalyptic number.

It is an amenable number.

13021332101 is a deficient number, since it is larger than the sum of its proper divisors (421475707).

13021332101 is a wasteful number, since it uses less digits than its factorization.

13021332101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44803.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13021332101 its reverse (10123312031), we get a palindrome (23144644132).

The spelling of 13021332101 in words is "thirteen billion, twenty-one million, three hundred thirty-two thousand, one hundred one".

Divisors: 1 31 13381 31391 414811 973121 420042971 13021332101