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13010212120033 = 24866395232047
BaseRepresentation
bin1011110101010010110100…
…0100100110010111100001
31201001202122001101222101101
42331110231010212113201
53201124403300320113
643400450421434401
72511646120240162
oct275245504462741
951052561358341
1013010212120033
114166666625717
12156157186ba01
13734b1c5b46ab
1432d9aa403769
1517865ae952dd
hexbd52d1265e1

13010212120033 has 4 divisors (see below), whose sum is σ = 13010219838720. Its totient is φ = 13010204401348.

The previous prime is 13010212120021. The next prime is 13010212120063. The reversal of 13010212120033 is 33002121201031.

13010212120033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13010212120033 - 25 = 13010212120001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13010212120063) 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, 129385 + ... + 5102662.

It is an arithmetic number, because the mean of its divisors is an integer number (3252554959680).

Almost surely, 213010212120033 is an apocalyptic number.

It is an amenable number.

13010212120033 is a deficient number, since it is larger than the sum of its proper divisors (7718687).

13010212120033 is an equidigital number, since it uses as much as digits as its factorization.

13010212120033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7718686.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13010212120033 its reverse (33002121201031), we get a palindrome (46012333321064).

The spelling of 13010212120033 in words is "thirteen trillion, ten billion, two hundred twelve million, one hundred twenty thousand, thirty-three".

Divisors: 1 2486639 5232047 13010212120033