Base | Representation |
---|---|
bin | 100011010001110100110011… |
… | …1111101100000000001110111 |
3 | 1111200201122102122222121000201 |
4 | 1012203221213331200001313 |
5 | 311133132243103424343 |
6 | 3015551515020021331 |
7 | 122235245450306155 |
oct | 10643514775400167 |
9 | 1450648378877021 |
10 | 310313131311223 |
11 | 8a96a072862267 |
12 | 2a97891b991847 |
13 | 1041c530a18181 |
14 | 568b342a543d5 |
15 | 25d1e53b9e94d |
hex | 11a3a67f60077 |
310313131311223 has 4 divisors (see below), whose sum is σ = 323805006585648. Its totient is φ = 296821256036800.
The previous prime is 310313131311221. The next prime is 310313131311233. The reversal of 310313131311223 is 322113131313013.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 310313131311223 - 21 = 310313131311221 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 310313131311191 and 310313131311200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (310313131311221) 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, 6745937637178 + ... + 6745937637223.
It is an arithmetic number, because the mean of its divisors is an integer number (80951251646412).
Almost surely, 2310313131311223 is an apocalyptic number.
310313131311223 is a deficient number, since it is larger than the sum of its proper divisors (13491875274425).
310313131311223 is a wasteful number, since it uses less digits than its factorization.
310313131311223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13491875274424.
The product of its (nonzero) digits is 2916, while the sum is 28.
Adding to 310313131311223 its reverse (322113131313013), we get a palindrome (632426262624236).
The spelling of 310313131311223 in words is "three hundred ten trillion, three hundred thirteen billion, one hundred thirty-one million, three hundred eleven thousand, two hundred twenty-three".
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