Base | Representation |
---|---|
bin | 111001000001000100… |
… | …0110011111000101001 |
3 | 102201001020001000101102 |
4 | 1302002020303320221 |
5 | 4001230230311131 |
6 | 132125502131145 |
7 | 11563144333346 |
oct | 1620210637051 |
9 | 381036030342 |
10 | 122442432041 |
11 | 47a226194a6 |
12 | 1b891880ab5 |
13 | b71420b827 |
14 | 5cd788d7cd |
15 | 32b960e1cb |
hex | 1c82233e29 |
122442432041 has 8 divisors (see below), whose sum is σ = 126688259520. Its totient is φ = 118198182928.
The previous prime is 122442432031. The next prime is 122442432043. The reversal of 122442432041 is 140234244221.
It is a happy number.
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 122442432041 - 214 = 122442415657 is a prime.
It is a super-2 number, since 2×1224424320412 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122442431995 and 122442432013.
It is not an unprimeable number, because it can be changed into a prime (122442432043) 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, 235661 + ... + 548106.
It is an arithmetic number, because the mean of its divisors is an integer number (15836032440).
Almost surely, 2122442432041 is an apocalyptic number.
It is an amenable number.
122442432041 is a deficient number, since it is larger than the sum of its proper divisors (4245827479).
122442432041 is an equidigital number, since it uses as much as digits as its factorization.
122442432041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 789183.
The product of its (nonzero) digits is 12288, while the sum is 29.
Adding to 122442432041 its reverse (140234244221), we get a palindrome (262676676262).
The spelling of 122442432041 in words is "one hundred twenty-two billion, four hundred forty-two million, four hundred thirty-two thousand, forty-one".
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