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13110102023 = 91914265617
BaseRepresentation
bin11000011010110110…
…00100100000000111
31020211122222012001012
430031123010200013
5203322141231043
610004522552435
7642611012534
oct141533044007
936748865035
1013110102023
115618346767
12265a66871b
13130c141625
148c5229d8b
1551ae4ea18
hex30d6c4807

13110102023 has 4 divisors (see below), whose sum is σ = 13124368560. Its totient is φ = 13095835488.

The previous prime is 13110102001. The next prime is 13110102053. The reversal of 13110102023 is 32020101131.

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

It is a cyclic number.

It is not a de Polignac number, because 13110102023 - 210 = 13110100999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13110101989 and 13110102007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110102053) 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, 7131890 + ... + 7133727.

It is an arithmetic number, because the mean of its divisors is an integer number (3281092140).

Almost surely, 213110102023 is an apocalyptic number.

13110102023 is a deficient number, since it is larger than the sum of its proper divisors (14266537).

13110102023 is an equidigital number, since it uses as much as digits as its factorization.

13110102023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14266536.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13110102023 its reverse (32020101131), we get a palindrome (45130203154).

The spelling of 13110102023 in words is "thirteen billion, one hundred ten million, one hundred two thousand, twenty-three".

Divisors: 1 919 14265617 13110102023