Search a number
-
+
122313330311 = 1726373937019
BaseRepresentation
bin111000111101001110…
…0010100111010000111
3102200201020002222002212
41301322130110322013
54000444203032221
6132105011054035
711560016103434
oct1617234247207
9380636088085
10122313330311
1147966760457
121b8565a131b
13b6c3548b83
145cc4684b8b
1532ad10bb5b
hex1c7a714e87

122313330311 has 16 divisors (see below), whose sum is σ = 130180089600. Its totient is φ = 114522438528.

The previous prime is 122313330299. The next prime is 122313330313. The reversal of 122313330311 is 113033313221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122313330311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313330313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3285560 + ... + 3322578.

It is an arithmetic number, because the mean of its divisors is an integer number (8136255600).

Almost surely, 2122313330311 is an apocalyptic number.

122313330311 is a deficient number, since it is larger than the sum of its proper divisors (7866759289).

122313330311 is a wasteful number, since it uses less digits than its factorization.

122313330311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38038.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 122313330311 its reverse (113033313221), we get a palindrome (235346643532).

The spelling of 122313330311 in words is "one hundred twenty-two billion, three hundred thirteen million, three hundred thirty thousand, three hundred eleven".

Divisors: 1 17 263 739 4471 12563 37019 194357 629323 3304069 9735997 27357041 165511949 465069697 7194901783 122313330311