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13140345155319 = 34672421290797
BaseRepresentation
bin1011111100110111100110…
…0110101110111011110111
31201112012112020200010010000
42333031321212232323313
53210242411324432234
643540331412202343
72524234000626414
oct277157146567367
951465466603100
1013140345155319
1142068752aa168
12158282b0093b3
1374418abc8415
14335dd341d10b
1517bc25836899
hexbf3799aeef7

13140345155319 has 20 divisors (see below), whose sum is σ = 19922380685944. Its totient is φ = 8629480396944.

The previous prime is 13140345155297. The next prime is 13140345155321. The reversal of 13140345155319 is 91355154304131.

It is a happy number.

13140345155319 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 0 + 34 + 51 + 553 + 19 = 666.

It is not a de Polignac number, because 13140345155319 - 225 = 13140311600887 is a prime.

It is a super-2 number, since 2×131403451553192 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13140345165319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1210639972 + ... + 1210650825.

Almost surely, 213140345155319 is an apocalyptic number.

13140345155319 is a deficient number, since it is larger than the sum of its proper divisors (6782035530625).

13140345155319 is an equidigital number, since it uses as much as digits as its factorization.

13140345155319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421290876 (or 2421290867 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The spelling of 13140345155319 in words is "thirteen trillion, one hundred forty billion, three hundred forty-five million, one hundred fifty-five thousand, three hundred nineteen".

Divisors: 1 3 9 27 67 81 201 603 1809 5427 2421290797 7263872391 21791617173 65374851519 162226483399 196124554557 486679450197 1460038350591 4380115051773 13140345155319