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13119529542037 = 79194838523841
BaseRepresentation
bin1011111011101010000011…
…1001011110000110010101
31201110012210120102101202221
42332322200321132012111
53204422244030321122
643523010105302341
72522566113060262
oct276724071360625
951405716371687
1013119529542037
1141a8a63445886
12157a79ba949b1
13742221562099
14334dbaaa6269
1517b4081ac6c7
hexbeea0e5e195

13119529542037 has 8 divisors (see below), whose sum is σ = 13286283002240. Its totient is φ = 12952793168640.

The previous prime is 13119529542019. The next prime is 13119529542043. The reversal of 13119529542037 is 73024592591131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13119529542037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13119529542047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2722764 + ... + 5801077.

It is an arithmetic number, because the mean of its divisors is an integer number (1660785375280).

Almost surely, 213119529542037 is an apocalyptic number.

It is an amenable number.

13119529542037 is a deficient number, since it is larger than the sum of its proper divisors (166753460203).

13119529542037 is an equidigital number, since it uses as much as digits as its factorization.

13119529542037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8543403.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The spelling of 13119529542037 in words is "thirteen trillion, one hundred nineteen billion, five hundred twenty-nine million, five hundred forty-two thousand, thirty-seven".

Divisors: 1 79 19483 1539157 8523841 673383439 166069994203 13119529542037