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13331012101 = 111804767153
BaseRepresentation
bin11000110101001011…
…10001101000000101
31021102001122120200221
430122211301220011
5204300214341401
610042453504341
7651232506331
oct143245615005
937361576627
1013331012101
115721010780
1227006420b1
131345b3a354
149066d27c1
155305397a1
hex31a971a05

13331012101 has 8 divisors (see below), whose sum is σ = 14543944704. Its totient is φ = 12118249920.

The previous prime is 13331012099. The next prime is 13331012137. The reversal of 13331012101 is 10121013331.

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 13331012101 - 21 = 13331012099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331012141) 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, 164941 + ... + 232093.

It is an arithmetic number, because the mean of its divisors is an integer number (1817993088).

Almost surely, 213331012101 is an apocalyptic number.

13331012101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13331012101 is a deficient number, since it is larger than the sum of its proper divisors (1212932603).

13331012101 is a wasteful number, since it uses less digits than its factorization.

13331012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85211.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13331012101 its reverse (10121013331), we get a palindrome (23452025432).

The spelling of 13331012101 in words is "thirteen billion, three hundred thirty-one million, twelve thousand, one hundred one".

Divisors: 1 11 18047 67153 198517 738683 1211910191 13331012101