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13030011302023 = 23557553126939
BaseRepresentation
bin1011110110011100100100…
…1100011111000010000111
31201010122201220001122010001
42331213021030133002013
53201440430343131043
643413523214542131
72513246553431632
oct275471114370207
951118656048101
1013030011302023
114173aa6763141
121565378507947
137369564a98b1
14330927b72c19
15178e1929474d
hexbd9c931f087

13030011302023 has 4 divisors (see below), whose sum is σ = 13030564452520. Its totient is φ = 13029458151528.

The previous prime is 13030011301981. The next prime is 13030011302083. The reversal of 13030011302023 is 32020311003031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13030011302023 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 (13030011302083) 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 3 ways as a sum of consecutive naturals, for example, 276539913 + ... + 276587026.

It is an arithmetic number, because the mean of its divisors is an integer number (3257641113130).

Almost surely, 213030011302023 is an apocalyptic number.

13030011302023 is a deficient number, since it is larger than the sum of its proper divisors (553150497).

13030011302023 is an equidigital number, since it uses as much as digits as its factorization.

13030011302023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553150496.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13030011302023 its reverse (32020311003031), we get a palindrome (45050322305054).

The spelling of 13030011302023 in words is "thirteen trillion, thirty billion, eleven million, three hundred two thousand, twenty-three".

Divisors: 1 23557 553126939 13030011302023