Search a number
-
+
122442010242041 = 7149922111667203
BaseRepresentation
bin11011110101110001000000…
…100001101010101111111001
3121001112100020012212200001202
4123311301000201222233321
5112022042214110221131
61112225025531223545
734535100104564060
oct3365610041525771
9531470205780052
10122442010242041
11360174017a7a96
12118960b95a7bb5
1353423029a3a59
1422343212531d7
15e24ee724abcb
hex6f5c4086abf9

122442010242041 has 8 divisors (see below), whose sum is σ = 139933831322304. Its totient is φ = 104950215494640.

The previous prime is 122442010242007. The next prime is 122442010242047. The reversal of 122442010242041 is 140242010244221.

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 122442010242041 - 218 = 122442009979897 is a prime.

It is a super-2 number, since 2×1224420102420412 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122442010241995 and 122442010242013.

It is not an unprimeable number, because it can be changed into a prime (122442010242047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4660946 + ... + 16328148.

It is an arithmetic number, because the mean of its divisors is an integer number (17491728915288).

Almost surely, 2122442010242041 is an apocalyptic number.

It is an amenable number.

122442010242041 is a deficient number, since it is larger than the sum of its proper divisors (17491821080263).

122442010242041 is a wasteful number, since it uses less digits than its factorization.

122442010242041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13166431.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 122442010242041 its reverse (140242010244221), we get a palindrome (262684020486262).

The spelling of 122442010242041 in words is "one hundred twenty-two trillion, four hundred forty-two billion, ten million, two hundred forty-two thousand, forty-one".

Divisors: 1 7 1499221 10494547 11667203 81670421 17491715748863 122442010242041