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13131023023101 = 330891416965903
BaseRepresentation
bin1011111100010100110111…
…1101100111101111111101
31201111022110120102201202210
42333011031331213233331
53210114313343214401
643532150402411033
72523453664046364
oct277051575475775
951438416381683
1013131023023101
114202921198265
121580a69060a79
1374333379b559
1433578b3127db
1517b87c2284d6
hexbf14df67bfd

13131023023101 has 8 divisors (see below), whose sum is σ = 17513698573440. Its totient is φ = 8751181410752.

The previous prime is 13131023023073. The next prime is 13131023023123. The reversal of 13131023023101 is 10132032013131.

It is a happy number.

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 13131023023101 - 26 = 13131023023037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13131023023301) 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 7 ways as a sum of consecutive naturals, for example, 708473685 + ... + 708492218.

It is an arithmetic number, because the mean of its divisors is an integer number (2189212321680).

Almost surely, 213131023023101 is an apocalyptic number.

It is an amenable number.

13131023023101 is a deficient number, since it is larger than the sum of its proper divisors (4382675550339).

13131023023101 is a wasteful number, since it uses less digits than its factorization.

13131023023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416968995.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13131023023101 its reverse (10132032013131), we get a palindrome (23263055036232).

The spelling of 13131023023101 in words is "thirteen trillion, one hundred thirty-one billion, twenty-three million, twenty-three thousand, one hundred one".

Divisors: 1 3 3089 9267 1416965903 4250897709 4377007674367 13131023023101