Search a number
-
+
122053205023 = 1492293357239
BaseRepresentation
bin111000110101011110…
…0000001110000011111
3102200001002122020021221
41301222330001300133
53444431110030043
6132023115434211
711550410060611
oct1615274016037
9380032566257
10122053205023
1147842941482
121b7a3455967
13b68169c899
145c9bcd0db1
1532953778ed
hex1c6af01c1f

122053205023 has 8 divisors (see below), whose sum is σ = 122926284000. Its totient is φ = 121180845408.

The previous prime is 122053204979. The next prime is 122053205051. The reversal of 122053205023 is 320502350221.

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 122053205023 - 217 = 122053073951 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 (122053205063) 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 7 ways as a sum of consecutive naturals, for example, 163038 + ... + 520276.

It is an arithmetic number, because the mean of its divisors is an integer number (15365785500).

Almost surely, 2122053205023 is an apocalyptic number.

122053205023 is a deficient number, since it is larger than the sum of its proper divisors (873078977).

122053205023 is a wasteful number, since it uses less digits than its factorization.

122053205023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359681.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 122053205023 its reverse (320502350221), we get a palindrome (442555555244).

The spelling of 122053205023 in words is "one hundred twenty-two billion, fifty-three million, two hundred five thousand, twenty-three".

Divisors: 1 149 2293 341657 357239 53228611 819149027 122053205023