Base | Representation |
---|---|
bin | 100011100110001100001100… |
… | …0001110010101001111101011 |
3 | 1112001122020002110101011000222 |
4 | 1013030120120032111033223 |
5 | 312020012101212120321 |
6 | 3025533415114520255 |
7 | 122644414013435210 |
oct | 10714303016251753 |
9 | 1461566073334028 |
10 | 313112112223211 |
11 | 90849112596944 |
12 | 2b14b284a3608b |
13 | 10593465067742 |
14 | 57469c838db07 |
15 | 262eb7076c3ab |
hex | 11cc6183953eb |
313112112223211 has 4 divisors (see below), whose sum is σ = 357842413969392. Its totient is φ = 268381810477032.
The previous prime is 313112112223193. The next prime is 313112112223217. The reversal of 313112112223211 is 112322211211313.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 313112112223211 - 234 = 313094932354027 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (313112112223217) 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, 22365150873080 + ... + 22365150873093.
It is an arithmetic number, because the mean of its divisors is an integer number (89460603492348).
Almost surely, 2313112112223211 is an apocalyptic number.
313112112223211 is a deficient number, since it is larger than the sum of its proper divisors (44730301746181).
313112112223211 is an equidigital number, since it uses as much as digits as its factorization.
313112112223211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44730301746180.
The product of its digits is 864, while the sum is 26.
Adding to 313112112223211 its reverse (112322211211313), we get a palindrome (425434323434524).
The spelling of 313112112223211 in words is "three hundred thirteen trillion, one hundred twelve billion, one hundred twelve million, two hundred twenty-three thousand, two hundred eleven".
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