Base | Representation |
---|---|
bin | 10011000100010101010… |
… | …010100011100110010110 |
3 | 11122021011121102010001111 |
4 | 103010111102203212112 |
5 | 132432014441224342 |
6 | 2441542000245234 |
7 | 163445002011553 |
oct | 23042522434626 |
9 | 4567147363044 |
10 | 1310322211222 |
11 | 465782801272 |
12 | 191b4831081a |
13 | 9674178b42b |
14 | 475c4423a2a |
15 | 2414022d217 |
hex | 131154a3996 |
1310322211222 has 16 divisors (see below), whose sum is σ = 1984610108880. Its totient is φ = 648809254368.
The previous prime is 1310322211213. The next prime is 1310322211223. The reversal of 1310322211222 is 2221122230131.
It is a junction number, because it is equal to n+sod(n) for n = 1310322211193 and 1310322211202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310322211223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5825893 + ... + 6046624.
It is an arithmetic number, because the mean of its divisors is an integer number (124038131805).
Almost surely, 21310322211222 is an apocalyptic number.
1310322211222 is a deficient number, since it is larger than the sum of its proper divisors (674287897658).
1310322211222 is a wasteful number, since it uses less digits than its factorization.
1310322211222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11873055.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 1310322211222 its reverse (2221122230131), we get a palindrome (3531444441353).
The spelling of 1310322211222 in words is "one trillion, three hundred ten billion, three hundred twenty-two million, two hundred eleven thousand, two hundred twenty-two".
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