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313024230321 = 31137277925513
BaseRepresentation
bin1001000111000011011…
…00101011001110110001
31002220222012022110221220
410203201230223032301
520112033200332241
6355445031335253
731421014025325
oct4434154531661
91086865273856
10313024230321
11110831021310
12507bb221529
132369723537a
1411216bb7985
158220cea166
hex48e1b2b3b1

313024230321 has 32 divisors (see below), whose sum is σ = 469302235008. Its totient is φ = 183917744640.

The previous prime is 313024230283. The next prime is 313024230341. The reversal of 313024230321 is 123032420313.

It is not a de Polignac number, because 313024230321 - 26 = 313024230257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313024230291 and 313024230300.

It is not an unprimeable number, because it can be changed into a prime (313024230341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124540 + ... + 800973.

It is an arithmetic number, because the mean of its divisors is an integer number (14665694844).

Almost surely, 2313024230321 is an apocalyptic number.

It is an amenable number.

313024230321 is a deficient number, since it is larger than the sum of its proper divisors (156278004687).

313024230321 is a wasteful number, since it uses less digits than its factorization.

313024230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925841.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 313024230321 its reverse (123032420313), we get a palindrome (436056650634).

It can be divided in two parts, 313024 and 230321, that added together give a palindrome (543345).

The spelling of 313024230321 in words is "three hundred thirteen billion, twenty-four million, two hundred thirty thousand, three hundred twenty-one".

Divisors: 1 3 11 33 37 111 277 407 831 1221 3047 9141 10249 30747 112739 338217 925513 2776539 10180643 30541929 34243981 102731943 256367101 376683791 769101303 1130051373 2820038111 8460114333 9485582737 28456748211 104341410107 313024230321