Base | Representation |
---|---|
bin | 1110001100011100100111… |
… | …00000111011100011011011 |
3 | 11002112000210111001111212101 |
4 | 13012032103200323203123 |
5 | 13042402234032121243 |
6 | 150215303100024231 |
7 | 6401065034130613 |
oct | 706162340734333 |
9 | 132460714044771 |
10 | 31214002223323 |
11 | 9a44869564837 |
12 | 3601596232077 |
13 | 1455610933aaa |
14 | 79caa13a9a43 |
15 | 391e33dd654d |
hex | 1c639383b8db |
31214002223323 has 8 divisors (see below), whose sum is σ = 31492742344848. Its totient is φ = 30935306137344.
The previous prime is 31214002223321. The next prime is 31214002223353. The reversal of 31214002223323 is 32332220041213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 31214002223323 - 21 = 31214002223321 is a prime.
It is a super-2 number, since 2×312140022233232 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 31214002223291 and 31214002223300.
It is not an unprimeable number, because it can be changed into a prime (31214002223321) 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, 9584065 + ... + 12421042.
It is an arithmetic number, because the mean of its divisors is an integer number (3936592793106).
Almost surely, 231214002223323 is an apocalyptic number.
31214002223323 is a deficient number, since it is larger than the sum of its proper divisors (278740121525).
31214002223323 is a wasteful number, since it uses less digits than its factorization.
31214002223323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22017773.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 31214002223323 its reverse (32332220041213), we get a palindrome (63546222264536).
The spelling of 31214002223323 in words is "thirty-one trillion, two hundred fourteen billion, two million, two hundred twenty-three thousand, three hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •