Base | Representation |
---|---|
bin | 111000111101110000… |
… | …1010011111110001101 |
3 | 102200202111010201211102 |
4 | 1301323201103332031 |
5 | 4001013320230123 |
6 | 132110454432445 |
7 | 11560325602655 |
oct | 1617341237615 |
9 | 380674121742 |
10 | 122331414413 |
11 | 4797599229a |
12 | 1b860662725 |
13 | b6c720b220 |
14 | 5cc6c31365 |
15 | 32ae9d0028 |
hex | 1c7b853f8d |
122331414413 has 4 divisors (see below), whose sum is σ = 131741523228. Its totient is φ = 112921305600.
The previous prime is 122331414409. The next prime is 122331414419. The reversal of 122331414413 is 314414133221.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 13218790729 + 109112623684 = 114973^2 + 330322^2 .
It is a cyclic number.
It is not a de Polignac number, because 122331414413 - 22 = 122331414409 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 (122331414419) 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, 4705054388 + ... + 4705054413.
It is an arithmetic number, because the mean of its divisors is an integer number (32935380807).
Almost surely, 2122331414413 is an apocalyptic number.
122331414413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
122331414413 is a deficient number, since it is larger than the sum of its proper divisors (9410108815).
122331414413 is an equidigital number, since it uses as much as digits as its factorization.
122331414413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9410108814.
The product of its digits is 6912, while the sum is 29.
Adding to 122331414413 its reverse (314414133221), we get a palindrome (436745547634).
The spelling of 122331414413 in words is "one hundred twenty-two billion, three hundred thirty-one million, four hundred fourteen thousand, four hundred thirteen".
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