Base | Representation |
---|---|
bin | 1011110101111111100011… |
… | …1010101100111100110011 |
3 | 1201002220122001010201020210 |
4 | 2331133320322230330303 |
5 | 3201324002313342321 |
6 | 43410154243235203 |
7 | 2512552541524116 |
oct | 275377072547463 |
9 | 51086561121223 |
10 | 13022222012211 |
11 | 4170769923445 |
12 | 1563963978b03 |
13 | 735cb4800979 |
14 | 3303c947857d |
15 | 178b1051bb76 |
hex | bd7f8eacf33 |
13022222012211 has 64 divisors (see below), whose sum is σ = 18122202289664. Its totient is φ = 8311505126400.
The previous prime is 13022222012167. The next prime is 13022222012243. The reversal of 13022222012211 is 11221022222031.
It is not a de Polignac number, because 13022222012211 - 210 = 13022222011187 is a prime.
It is a super-2 number, since 2×130222220122112 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13022222012281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1456457001 + ... + 1456465941.
It is an arithmetic number, because the mean of its divisors is an integer number (283159410776).
Almost surely, 213022222012211 is an apocalyptic number.
13022222012211 is a deficient number, since it is larger than the sum of its proper divisors (5099980277453).
13022222012211 is a wasteful number, since it uses less digits than its factorization.
13022222012211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10004.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 13022222012211 its reverse (11221022222031), we get a palindrome (24243244234242).
The spelling of 13022222012211 in words is "thirteen trillion, twenty-two billion, two hundred twenty-two million, twelve thousand, two hundred eleven".
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