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13104143123101 = 83157881242447
BaseRepresentation
bin1011111010110000101111…
…0010111100001010011101
31201101202002021011022221221
42332230023302330022131
53204144241114414401
643511543225053341
72521512611502112
oct276541362741235
951352067138857
1013104143123101
1141a2488194578
121577807027251
1374093b94b294
1433435b414909
1517ad074b87a1
hexbeb0bcbc29d

13104143123101 has 4 divisors (see below), whose sum is σ = 13262024365632. Its totient is φ = 12946261880572.

The previous prime is 13104143123059. The next prime is 13104143123237. The reversal of 13104143123101 is 10132134140131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13104143123101 - 239 = 12554387309213 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 (13104143193101) 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, 78940621141 + ... + 78940621306.

It is an arithmetic number, because the mean of its divisors is an integer number (3315506091408).

Almost surely, 213104143123101 is an apocalyptic number.

It is an amenable number.

13104143123101 is a deficient number, since it is larger than the sum of its proper divisors (157881242531).

13104143123101 is an equidigital number, since it uses as much as digits as its factorization.

13104143123101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157881242530.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 13104143123101 its reverse (10132134140131), we get a palindrome (23236277263232).

The spelling of 13104143123101 in words is "thirteen trillion, one hundred four billion, one hundred forty-three million, one hundred twenty-three thousand, one hundred one".

Divisors: 1 83 157881242447 13104143123101