Search a number
-
+
122302313011 = 612004955951
BaseRepresentation
bin111000111100111001…
…0010011001000110011
3102200200110101020012201
41301321302103020303
54000433343004021
6132103535004031
711556523336144
oct1617162231063
9380613336181
10122302313011
1147960515a4a
121b852969617
13b6c118c268
145cc3017acb
1532ac182591
hex1c79c93233

122302313011 has 4 divisors (see below), whose sum is σ = 124307269024. Its totient is φ = 120297357000.

The previous prime is 122302312967. The next prime is 122302313027. The reversal of 122302313011 is 110313203221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122302313011 - 29 = 122302312499 is a prime.

It is a super-2 number, since 2×1223023130112 (a number of 23 digits) contains 22 as substring.

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 122302313011.

It is not an unprimeable number, because it can be changed into a prime (122302313041) 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 3 ways as a sum of consecutive naturals, for example, 1002477915 + ... + 1002478036.

It is an arithmetic number, because the mean of its divisors is an integer number (31076817256).

Almost surely, 2122302313011 is an apocalyptic number.

122302313011 is a deficient number, since it is larger than the sum of its proper divisors (2004956013).

122302313011 is an equidigital number, since it uses as much as digits as its factorization.

122302313011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004956012.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 122302313011 its reverse (110313203221), we get a palindrome (232615516232).

The spelling of 122302313011 in words is "one hundred twenty-two billion, three hundred two million, three hundred thirteen thousand, eleven".

Divisors: 1 61 2004955951 122302313011