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23013331003211 = 71932007414469
BaseRepresentation
bin1010011101110001101010…
…11010110110011101001011
310000111001102121100220121112
411032320311122312131023
511004022300214100321
6120540102303200535
74563441536650403
oct516706532663513
9100431377326545
1023013331003211
11737299843883a
1226b8179ba614b
13cac1bc949c03
14597bcb843803
1529d969b11a5b
hex14ee356b674b

23013331003211 has 4 divisors (see below), whose sum is σ = 23045338418400. Its totient is φ = 22981323588024.

The previous prime is 23013331003181. The next prime is 23013331003237. The reversal of 23013331003211 is 11230013331032.

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 23013331003211 - 26 = 23013331003147 is a prime.

It is a super-2 number, since 2×230133310032112 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013331005211) 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, 16003706516 + ... + 16003707953.

It is an arithmetic number, because the mean of its divisors is an integer number (5761334604600).

Almost surely, 223013331003211 is an apocalyptic number.

23013331003211 is a deficient number, since it is larger than the sum of its proper divisors (32007415189).

23013331003211 is an equidigital number, since it uses as much as digits as its factorization.

23013331003211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32007415188.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 23013331003211 its reverse (11230013331032), we get a palindrome (34243344334243).

The spelling of 23013331003211 in words is "twenty-three trillion, thirteen billion, three hundred thirty-one million, three thousand, two hundred eleven".

Divisors: 1 719 32007414469 23013331003211