Search a number
-
+
313022123330401 = 542831576647471
BaseRepresentation
bin100011100101100010010010…
…0011101111100101101100001
31112001022121210222101202010001
41013023010210131330231201
5312012023302033033101
63025424213412340001
7122635050010452142
oct10713044435745541
91461277728352101
10313022123330401
1190813a34171851
122b13594b914601
1310587b23633c84
1457424ccb43ac9
15262c655386901
hex11cb12477cb61

313022123330401 has 4 divisors (see below), whose sum is σ = 313022700520704. Its totient is φ = 313021546140100.

The previous prime is 313022123330311. The next prime is 313022123330407. The reversal of 313022123330401 is 104033321220313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 313022123330401 - 217 = 313022123199329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313022123330401.

It is not an unprimeable number, because it can be changed into a prime (313022123330407) 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, 287780905 + ... + 288866566.

It is an arithmetic number, because the mean of its divisors is an integer number (78255675130176).

Almost surely, 2313022123330401 is an apocalyptic number.

It is an amenable number.

313022123330401 is a deficient number, since it is larger than the sum of its proper divisors (577190303).

313022123330401 is an equidigital number, since it uses as much as digits as its factorization.

313022123330401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577190302.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 313022123330401 its reverse (104033321220313), we get a palindrome (417055444550714).

The spelling of 313022123330401 in words is "three hundred thirteen trillion, twenty-two billion, one hundred twenty-three million, three hundred thirty thousand, four hundred one".

Divisors: 1 542831 576647471 313022123330401