Base | Representation |
---|---|
bin | 111000110100010000… |
… | …0000110100000111001 |
3 | 102122221020201120100201 |
4 | 1301220200012200321 |
5 | 3444340124030131 |
6 | 132015055402201 |
7 | 11546402456560 |
oct | 1615040064071 |
9 | 378836646321 |
10 | 122012330041 |
11 | 478218634a8 |
12 | 1b791823361 |
13 | b67608a9c4 |
14 | 5c966d0bd7 |
15 | 32919a1761 |
hex | 1c68806839 |
122012330041 has 4 divisors (see below), whose sum is σ = 139442662912. Its totient is φ = 104581997172.
The previous prime is 122012329997. The next prime is 122012330047. The reversal of 122012330041 is 140033210221.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 122012330041 - 27 = 122012329913 is a prime.
It is a super-2 number, since 2×1220123300412 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (122012330047) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8715166425 + ... + 8715166438.
It is an arithmetic number, because the mean of its divisors is an integer number (34860665728).
Almost surely, 2122012330041 is an apocalyptic number.
It is an amenable number.
122012330041 is a deficient number, since it is larger than the sum of its proper divisors (17430332871).
122012330041 is an equidigital number, since it uses as much as digits as its factorization.
122012330041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17430332870.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 122012330041 its reverse (140033210221), we get a palindrome (262045540262).
The spelling of 122012330041 in words is "one hundred twenty-two billion, twelve million, three hundred thirty thousand, forty-one".
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