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13113211023017 = 77919236559649
BaseRepresentation
bin1011111011010010100001…
…0010001110111010101001
31201102121111020000101010222
42332310220102032322221
53204321324010214032
643520043113415425
72522253410412110
oct276645022167251
951377436011128
1013113211023017
1141a6310841a36
121579517a0a575
137417554b3231
1433497b862c77
1517b188608a12
hexbed2848eea9

13113211023017 has 8 divisors (see below), whose sum is σ = 14988419424000. Its totient is φ = 11238475757184.

The previous prime is 13113211022941. The next prime is 13113211023043. The reversal of 13113211023017 is 71032011231131.

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

It is a cyclic number.

It is not a de Polignac number, because 13113211023017 - 210 = 13113211021993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13113211083017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118224392 + ... + 118335257.

It is an arithmetic number, because the mean of its divisors is an integer number (1873552428000).

Almost surely, 213113211023017 is an apocalyptic number.

It is an amenable number.

13113211023017 is a deficient number, since it is larger than the sum of its proper divisors (1875208400983).

13113211023017 is an equidigital number, since it uses as much as digits as its factorization.

13113211023017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236567575.

The product of its (nonzero) digits is 756, while the sum is 26.

Adding to 13113211023017 its reverse (71032011231131), we get a palindrome (84145222254148).

The spelling of 13113211023017 in words is "thirteen trillion, one hundred thirteen billion, two hundred eleven million, twenty-three thousand, seventeen".

Divisors: 1 7 7919 55433 236559649 1655917543 1873315860431 13113211023017