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13124230233001 = 18277971803819
BaseRepresentation
bin1011111011111011100100…
…0101001011101110101001
31201110122221011121020112021
42332332321011023232221
53210011410414424001
643525104345344441
72523123442223536
oct276767105135651
951418834536467
1013124230233001
1141aaa55900548
12157b692198121
137427c03a5524
143353050d3d8d
1517b5d0bdeba1
hexbefb914bba9

13124230233001 has 4 divisors (see below), whose sum is σ = 13124302219600. Its totient is φ = 13124158246404.

The previous prime is 13124230232987. The next prime is 13124230233007. The reversal of 13124230233001 is 10033203242131.

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 13124230233001 - 219 = 13124229708713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13124230233007) 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, 35719131 + ... + 36084688.

It is an arithmetic number, because the mean of its divisors is an integer number (3281075554900).

Almost surely, 213124230233001 is an apocalyptic number.

It is an amenable number.

13124230233001 is a deficient number, since it is larger than the sum of its proper divisors (71986599).

13124230233001 is an equidigital number, since it uses as much as digits as its factorization.

13124230233001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71986598.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13124230233001 its reverse (10033203242131), we get a palindrome (23157433475132).

The spelling of 13124230233001 in words is "thirteen trillion, one hundred twenty-four billion, two hundred thirty million, two hundred thirty-three thousand, one".

Divisors: 1 182779 71803819 13124230233001