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13424121039 = 373727171517
BaseRepresentation
bin11001000000010001…
…11101010011001111
31021122112212000011010
430200020331103033
5204443033333124
610100021300303
7653443101060
oct144010752317
937575760133
1013424121039
11576962590a
122727864693
13135c20a3b4
14914c0c567
155387cc529
hex32023d4cf

13424121039 has 16 divisors (see below), whose sum is σ = 20461411328. Its totient is φ = 7668823392.

The previous prime is 13424121001. The next prime is 13424121041. The reversal of 13424121039 is 93012142431.

It is not a de Polignac number, because 13424121039 - 27 = 13424120911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13424120997 and 13424121015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424121049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7492 + ... + 164025.

It is an arithmetic number, because the mean of its divisors is an integer number (1278838208).

Almost surely, 213424121039 is an apocalyptic number.

13424121039 is a deficient number, since it is larger than the sum of its proper divisors (7037290289).

13424121039 is a wasteful number, since it uses less digits than its factorization.

13424121039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175254.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 13424121039 in words is "thirteen billion, four hundred twenty-four million, one hundred twenty-one thousand, thirty-nine".

Divisors: 1 3 7 21 3727 11181 26089 78267 171517 514551 1200619 3601857 639243859 1917731577 4474707013 13424121039