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13321102141021 = 31439993324937
BaseRepresentation
bin1100000111011000111110…
…0011111010011001011101
31202011111002111211101112011
43001312033203322121131
53221223104122003041
644155344013511221
72543263220642053
oct301661743723135
952144074741464
1013321102141021
1142764a1972964
1215b18761a2511
13758236611cac
14340a5d9881d3
151817a471be81
hexc1d8f8fa65d

13321102141021 has 8 divisors (see below), whose sum is σ = 14070601512704. Its totient is φ = 12591589419360.

The previous prime is 13321102140977. The next prime is 13321102141037. The reversal of 13321102141021 is 12014120112331.

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-13321102141021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13321102140983 and 13321102141001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321102141051) 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, 4996661136 + ... + 4996663801.

It is an arithmetic number, because the mean of its divisors is an integer number (1758825189088).

Almost surely, 213321102141021 is an apocalyptic number.

It is an amenable number.

13321102141021 is a deficient number, since it is larger than the sum of its proper divisors (749499371683).

13321102141021 is an equidigital number, since it uses as much as digits as its factorization.

13321102141021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9993325011.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 13321102141021 its reverse (12014120112331), we get a palindrome (25335222253352).

The spelling of 13321102141021 in words is "thirteen trillion, three hundred twenty-one billion, one hundred two million, one hundred forty-one thousand, twenty-one".

Divisors: 1 31 43 1333 9993324937 309793073047 429712972291 13321102141021