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13441551422021 = 172062993832687
BaseRepresentation
bin1100001110011001101011…
…1001011101001001000101
31202120222222211101211200122
43003212122321131021011
53230211244131001041
644330544035551325
72555056113640442
oct303463271351105
952528884354618
1013441551422021
1143125913a2498
12161109045b545
137666c09039b8
143468088429c9
151849a3d6cc4b
hexc399ae5d245

13441551422021 has 8 divisors (see below), whose sum is σ = 14232303619200. Its totient is φ = 12650807302848.

The previous prime is 13441551421999. The next prime is 13441551422063. The reversal of 13441551422021 is 12022415514431.

13441551422021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13441551422021 - 26 = 13441551421957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13441551422821) 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, 1590740 + ... + 5423426.

It is an arithmetic number, because the mean of its divisors is an integer number (1779037952400).

Almost surely, 213441551422021 is an apocalyptic number.

It is an amenable number.

13441551422021 is a deficient number, since it is larger than the sum of its proper divisors (790752197179).

13441551422021 is a wasteful number, since it uses less digits than its factorization.

13441551422021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039003.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 13441551422021 its reverse (12022415514431), we get a palindrome (25463966936452).

The spelling of 13441551422021 in words is "thirteen trillion, four hundred forty-one billion, five hundred fifty-one million, four hundred twenty-two thousand, twenty-one".

Divisors: 1 17 206299 3507083 3832687 65155679 790679495413 13441551422021