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13013443331335 = 513726637133957
BaseRepresentation
bin1011110101011110110110…
…1010101100010100000111
31201002001222020111112000001
42331113231222230110013
53201203012443100320
643402143205502131
72512122154132246
oct275275552542407
951061866445001
1013013443331335
114167a74556587
121562113a11947
13735215b60645
1432dbd55d495d
151787999ab20a
hexbd5edaac507

13013443331335 has 16 divisors (see below), whose sum is σ = 15736027484736. Its totient is φ = 10330881434368.

The previous prime is 13013443331323. The next prime is 13013443331359. The reversal of 13013443331335 is 53313334431031.

It is a cyclic number.

It is not a de Polignac number, because 13013443331335 - 25 = 13013443331303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13013443331294 and 13013443331303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1742824 + ... + 5391133.

It is an arithmetic number, because the mean of its divisors is an integer number (983501717796).

Almost surely, 213013443331335 is an apocalyptic number.

13013443331335 is a deficient number, since it is larger than the sum of its proper divisors (2722584153401).

13013443331335 is a wasteful number, since it uses less digits than its factorization.

13013443331335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7136762.

The product of its (nonzero) digits is 174960, while the sum is 37.

Adding to 13013443331335 its reverse (53313334431031), we get a palindrome (66326777762366).

The spelling of 13013443331335 in words is "thirteen trillion, thirteen billion, four hundred forty-three million, three hundred thirty-one thousand, three hundred thirty-five".

Divisors: 1 5 137 685 2663 13315 364831 1824155 7133957 35669785 977352109 4886760545 18997727491 94988637455 2602688666267 13013443331335