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13023002211 = 319239955957
BaseRepresentation
bin11000010000011101…
…10011111001100011
31020121121002001120020
430020032303321203
5203132342032321
65552132044523
7640502456322
oct141016637143
936547061506
1013023002211
11558316634a
122635463743
1312c709678b
148b78360b9
155134974c6
hex3083b3e63

13023002211 has 16 divisors (see below), whose sum is σ = 18354393600. Its totient is φ = 8190631008.

The previous prime is 13023002177. The next prime is 13023002273. The reversal of 13023002211 is 11220032031.

13023002211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13023002211 - 217 = 13022871139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13023002281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464356 + ... + 491601.

It is an arithmetic number, because the mean of its divisors is an integer number (1147149600).

Almost surely, 213023002211 is an apocalyptic number.

13023002211 is a deficient number, since it is larger than the sum of its proper divisors (5331391389).

13023002211 is a wasteful number, since it uses less digits than its factorization.

13023002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956218.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13023002211 its reverse (11220032031), we get a palindrome (24243034242).

The spelling of 13023002211 in words is "thirteen billion, twenty-three million, two thousand, two hundred eleven".

Divisors: 1 3 19 57 239 717 4541 13623 955957 2867871 18163183 54489549 228473723 685421169 4341000737 13023002211