Base | Representation |
---|---|
bin | 1011110110000010100000… |
… | …0101010001011011010011 |
3 | 1201002222200012002220210012 |
4 | 2331200220011101123103 |
5 | 3201332112401442321 |
6 | 43410404551425135 |
7 | 2512611260464160 |
oct | 275405005213323 |
9 | 51088605086705 |
10 | 13023013312211 |
11 | 4171035561891 |
12 | 1563b449851ab |
13 | 7360ac728916 |
14 | 3304625bb067 |
15 | 178b59c2605b |
hex | bd8281516d3 |
13023013312211 has 12 divisors (see below), whose sum is σ = 15414363309072. Its totient is φ = 10777666184544.
The previous prime is 13023013312207. The next prime is 13023013312279. The reversal of 13023013312211 is 11221331032031.
It is not a de Polignac number, because 13023013312211 - 22 = 13023013312207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13023013312201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1106076440 + ... + 1106088213.
It is an arithmetic number, because the mean of its divisors is an integer number (1284530275756).
Almost surely, 213023013312211 is an apocalyptic number.
13023013312211 is a deficient number, since it is larger than the sum of its proper divisors (2391349996861).
13023013312211 is an equidigital number, since it uses as much as digits as its factorization.
13023013312211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2212164718 (or 2212164689 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 13023013312211 its reverse (11221331032031), we get a palindrome (24244344344242).
The spelling of 13023013312211 in words is "thirteen trillion, twenty-three billion, thirteen million, three hundred twelve thousand, two hundred eleven".
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