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13014431004 = 2235871847591
BaseRepresentation
bin11000001111011100…
…00111010100011100
31020120222221121002010
430013232013110130
5203123143243004
65551224231220
7640336560351
oct140756072434
936528847063
1013014431004
115579341703
12263260b510
1312c5385363
148b6644628
15512852a89
hex307b8751c

13014431004 has 24 divisors (see below), whose sum is σ = 30418754688. Its totient is φ = 4330750960.

The previous prime is 13014430999. The next prime is 13014431009. The reversal of 13014431004 is 40013441031.

13014431004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13014430999) and next prime (13014431009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13014431009) 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 7 ways as a sum of consecutive naturals, for example, 916752 + ... + 930839.

It is an arithmetic number, because the mean of its divisors is an integer number (1267448112).

Almost surely, 213014431004 is an apocalyptic number.

It is an amenable number.

13014431004 is an abundant number, since it is smaller than the sum of its proper divisors (17404323684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13014431004 is a wasteful number, since it uses less digits than its factorization.

13014431004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848185 (or 1848183 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13014431004 its reverse (40013441031), we get a palindrome (53027872035).

The spelling of 13014431004 in words is "thirteen billion, fourteen million, four hundred thirty-one thousand, four".

Divisors: 1 2 3 4 6 12 587 1174 1761 2348 3522 7044 1847591 3695182 5542773 7390364 11085546 22171092 1084535917 2169071834 3253607751 4338143668 6507215502 13014431004