Search a number
-
+
122346054223 = 1741397442147
BaseRepresentation
bin111000111110001100…
…1001010001001001111
3102200210111200111212121
41301330121022021033
54001031042213343
6132112140313411
711560564205431
oct1617431121117
9380714614777
10122346054223
1147983181408
121b865542867
13b6ca265933
145cc8b62651
1532b0e22aed
hex1c7c64a24f

122346054223 has 16 divisors (see below), whose sum is σ = 133037027424. Its totient is φ = 112057482240.

The previous prime is 122346054217. The next prime is 122346054287. The reversal of 122346054223 is 322450643221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122346054223 is a prime.

It is a super-2 number, since 2×1223460542232 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122346054823) 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 15 ways as a sum of consecutive naturals, for example, 55636 + ... + 497782.

It is an arithmetic number, because the mean of its divisors is an integer number (8314814214).

Almost surely, 2122346054223 is an apocalyptic number.

122346054223 is a deficient number, since it is larger than the sum of its proper divisors (10690973201).

122346054223 is a wasteful number, since it uses less digits than its factorization.

122346054223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442602.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 122346054223 its reverse (322450643221), we get a palindrome (444796697444).

The spelling of 122346054223 in words is "one hundred twenty-two billion, three hundred forty-six million, fifty-four thousand, two hundred twenty-three".

Divisors: 1 17 41 397 697 6749 16277 276709 442147 7516499 18128027 175532359 308176459 2984050103 7196826719 122346054223