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13029143839241 = 55679323400337
BaseRepresentation
bin1011110110011001010101…
…1111011000001000001001
31201010120111102202221212212
42331212111133120020021
53201432141310323431
643413301150114505
72513216221216625
oct275462537301011
951116442687785
1013029143839241
1141736a1034552
121565175aaba35
13736848865cca
14330884886185
15178db804372b
hexbd9957d8209

13029143839241 has 4 divisors (see below), whose sum is σ = 13029167796372. Its totient is φ = 13029119882112.

The previous prime is 13029143839199. The next prime is 13029143839253. The reversal of 13029143839241 is 14293834192031.

13029143839241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6156378252025 + 6872765587216 = 2481205^2 + 2621596^2 .

It is a cyclic number.

It is not a de Polignac number, because 13029143839241 - 26 = 13029143839177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13029143839241.

It is not an unprimeable number, because it can be changed into a prime (13029143539241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11143376 + ... + 12256961.

It is an arithmetic number, because the mean of its divisors is an integer number (3257291949093).

Almost surely, 213029143839241 is an apocalyptic number.

It is an amenable number.

13029143839241 is a deficient number, since it is larger than the sum of its proper divisors (23957131).

13029143839241 is an equidigital number, since it uses as much as digits as its factorization.

13029143839241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23957130.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 13029143839241 in words is "thirteen trillion, twenty-nine billion, one hundred forty-three million, eight hundred thirty-nine thousand, two hundred forty-one".

Divisors: 1 556793 23400337 13029143839241