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13124411043 = 317275719997
BaseRepresentation
bin11000011100100011…
…01001111010100011
31020212122220011022220
430032101221322203
5203334322123133
610010153402123
7643143440022
oct141621517243
936778804286
1013124411043
11562542a2a7
122663409343
1313120b15c3
148c70b28b9
1551c3295b3
hex30e469ea3

13124411043 has 24 divisors (see below), whose sum is σ = 18614618352. Its totient is φ = 8223634944.

The previous prime is 13124411021. The next prime is 13124411059. The reversal of 13124411043 is 34011442131.

13124411043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13124411043 - 220 = 13123362467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13124411143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 646321 + ... + 666317.

It is an arithmetic number, because the mean of its divisors is an integer number (775609098).

Almost surely, 213124411043 is an apocalyptic number.

13124411043 is a deficient number, since it is larger than the sum of its proper divisors (5490207309).

13124411043 is a wasteful number, since it uses less digits than its factorization.

13124411043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20791 (or 20774 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13124411043 its reverse (34011442131), we get a palindrome (47135853174).

The spelling of 13124411043 in words is "thirteen billion, one hundred twenty-four million, four hundred eleven thousand, forty-three".

Divisors: 1 3 17 51 289 757 867 2271 12869 19997 38607 59991 218773 339949 656319 1019847 5779133 15137729 17337399 45413187 257341393 772024179 4374803681 13124411043